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Messages - penoyzhcn

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1
In general, mobile crushers are in their working stage with a large amount of space for development.  The current era for mobile crusher in indonesia is a fast developing one in the aspects of not only technology but also innovation. We have more and more demands and requirements about the mobile crushers as time goes by, and we pay more attention to how to achieve the most profits effectively.
Especially in the fast developing mining machinery industry, only through continuous innovation and improvement can our mobile crushers stand out in the market and provide customers with the necessary products and services. Then how can we successfully improve the developing space of the mobile crushers? Details should be paid more attention to so that we can effectively realize the goal.
The company should not only strengthen the current functions of the products but also try their best to manage their own equipment in order to achieve more and better returns.  There are a lot of useful theories we can apply to the mining industry life.  Only by trial and error can a company figure out what is the perfect way to improve the mobile crushers. Compared with the developed countries, China is still doing not so well in the technology and equipment of the crushing industry and the laggard developing mode makes most enterprises produce much energy consumption and pollution to the environment.
In modern times, we need to introduce new technology to the domestic mobile crusher manufacturing industry and try to research and develop our own high quality and environment protective mobile crushers, thus realizing a new leap in the national crushing industry.

2
With the development of society, the domestic construction industry is developing quickly, so the demand for cement and coating material is increasing day by day, and the ceramic industry has also flourished.  Therefore, the powder is also in growing demand, as a result, the powder price is higher, and it has still appeared in short supply situation.  The limestone powder material is produced by broken limestone grinding machine, so a good limestone grinding mill is the key to occupy the powder market.  Grinding mill is one of the main equipment for the production of powder, there are many applied materials of limestone grinding mill, such as: kaolin, bentonite, limestone, fly ash and other raw materials.  The annual cement production capacity in China is billions of tons, and the use amount of powder is bigger, so we need one or more excellent grinding mills to ensure the continuous improvement of production, so as to bring more profits.
Our limestone grinding mill is a newly developed milling machine, which is a kind of stone processing equipment.  It is mainly suitable for the superfine powder processing of stone materials with medium and low hardness as well as non flammable and explosive brittle materials with grade 6Mohs hardness, such as limestone, dolomite, calcite, chalk, charcoal black, kaolin, bentonite, talc, mica, magnesite, illite, vermiculite, sepiolite, palygorskite, rectorite, barite, gypsum, etc.  The stone powder produced by limestone grinding mill has very wide applications, and it even can be used for paper making, which grinds the calcium carbonate contains as the main component of the stone into fine particles and then blows it into 'stone paper'.  The invention of the new project has added luster to the road of industrial power in our country.  At present, the various manufacturers are improving the grinding technology itself, and its application has been widened.
When choosing the limestone grinding machine, we need to investigate many of the milling machine manufacturers to understand the power, yield, fineness and pollution situation of the machine, and then choose a good enterprise to purchase after comparison.  Our company is engaged in the production and sales of milling machine for a long time.  With years of experience, we have played a decisive role in the domestic grinding mill market.  Our limestone grinding machine has high efficiency and low energy consumption, which has been widely praised in domestic market, it is also exported to the Middle East, North Africa, Southeast Asia and other dozens of countries.  We have occupied a leading position in the market, and the purchase of our grinding equipment is affordable.  The new kind of grinding equipment has been fully listed, which are in panic purchasing situation!

3
Crushing is the first step of mineral processing where the ore and rocks from the mine site is fed to mechanical equipment in order to reduce the size for subsequent stages and thus liberate the valuable mineral from the gangue.  Depending upon the requirement, there could be a primary, secondary, tertiary and quaternary stage.  In most of the operations primary stage is performed at the mine site.
Primary crushers are commonly designed to operate 75% of the available time, mainly because of interruptions caused by insufficient crusher feed and by mechanical delays in the crusher.  Jaw and Gyratory crushers are two most important types of primary crushers but sometimes impact crushers are also used if the ore is soft.
The jaw crusher reduces the size by the compression force when the rock is pressed against the two plates.  It consists of a set of vertical jaws, one jaw fixed and the other moved back and forth relative to it.  The rock remains in the jaws until it is small enough to pass through the gap at the bottom of the jaws.  The speed of jaw crushers varies inversely with the size, and usually lies in the range of 100-350rev/min.  The main criterion in determining the optimum speed is that particles must be given sufficient time to move down the crusher throat into a new position before being nipped again.
The gyratory crusher consists essentially of a long spindle, carrying a hard steel conical grinding element, the head, seated in an eccentric sleeve.  The spindle is suspended from a 'spider' and, as it rotates, normally between 85 and 150rev/min, it sweeps out a conical path within the fixed crushing chamber, or shell, due to the gyratory action of the eccentric.

4
The dry type ultrafine grinding equipment of non metallic mineral in China mainly includes Raymond mill, vertical mill, high pressure grinding mill, ultrafine grinding mill, etc.  In recent years, the government vigorously promotes the energy-saving and emission reduction policies, therefore, the environmental protection type ultrafine mill emerge as times require.  It can well satisfy the product machining operation requirements such as reliable operation, high yield, stable product quality, environmental protection and energy saving.  The production products are below 600 meshes to 1250 meshes of the ordinary vertical mill, which cannot satisfy the market demand for the production scale of ultrafine powder.
Through years of research and manufacturing experience for various mills, our company has successfully developed ultrafine grinding mill, which can directly grind 650 mesh powder materials.  By adding two grading devices, it can produce 1500 mesh ultrafine ground calcium carbonate.  Our ultrafine grinding mill is mainly applied to ultrafine processing with the fineness of 400-1500 mesh.  The production capacity of a single machine can reach 8-18t/h according to the production demand.  When compared with the traditional vertical mill, ultrafine grinding mill has great superiority:
1.  From the single production scale, production capacity aspects of ultra-fine product, the impact mill and ring roll mill are small, relatively speaking, vertical ultrafine mill can obtain higher yield in the same circumstances.
2.  When the ultrafine grinding is processing the coarse whiting, the biggest characteristic is to be able to produce TSP products with lower power consumption, large scale production.
3.  The new ultrafine vertical grinding mill can realize one-time production of below 1500 mesh powder, especially 400-1000 coarse whiting product, its energy saving effect is more obvious.
The successful application of ultrafine mill in the production of coarse whiting field proves the application value of ultrafine mill in the fields of the superfine powder grinding industry with high quality and high performance.  Therefore, the ultrafine mill is expected to become the main choice of non-metallic mineral processing industry, and its investment prospect is very broad.

5
In the past, the stationary mobile crushing and screening equipment is the main force in the field of mining crushing process.  However, with the gradual improvement of the state mining policy and the overall strength of the enterprise, the large scaled mining equipment has a wide application scope.  In addition, the mobile crushing equipment has the advantages of flexible transitions and low operation cost.  It had won the market recognition because of the good performance in the mining, construction, coal industry and other fields.  The customers pay more attention to the mobile crushing and screening equipment.
The technology of foreign mobile crushing and screening equipment started early and the technology is mature.  With the increasing demand in the mining market, it is easy to enter into the domestic crushing market.  Metso, Sandvik and other enterprise has firmly occupied the high-end market of crushing and screening equipment in domestic.  According to the actual requirement of domestic customers, the mid-market has the huge developing potential.  In the mid-market and end-market, the small sized equipment also keeps the rapid growing trend.
In domestic, our company mining machinery is the famous manufacturer of mining machine and has applied the advanced technology into the mining machine.  As early as 2000, our company has begun to research the mobile crushing and screening technology.  With the continuous innovation on mining technology, our company has mastered the advanced mobile crushing and screening technology.  As the result, our company has finished the researching and manufacturing work of various mobile crushing stations.
Nowadays, our company has the world-class technology of mobile crushing and screening equipment.  Compare with the foreign equipment, the price of our company machine is more affordable.  With the price advantage, we think that the future of our company will be better and better!

6
MONDAY JOBS POSTING / Selection and use skill of stone crusher
« on: July 26, 2019, 02:56:45 AM »
Nowadays the stone crushing equipment are various in types and diverse in functions.  As for the investing companies, the correct selection of which kind of small stone grinding machine during the use process directly determines the production efficiency of mining machinery manufacturing company.  For example, when it is right for the customers to choose jaw crusher, but due to ignorance, they choose gyration crusher, so in the end they get half the result with twice the effort.  The main factors determining the selection of jaw crusher or gyration crusher for a certain ore beneficiation plant are the biggest ore granularity processed by the stone crusher and the processing ability needed.
When the customers need high processing ability, it is advisable for them to select gyration crusher.  Because the gyratory crusher adopts complete period crushing, its production efficiency is higher than that of jaw crusher.  As long as the crushing chamber is filled with materials, the gyratory crusher will easily reach high production capacity since the stone crusher is able to work when the movable cone is immersed in the rocks.  If the size of the ore feeding mouth is more important than the processing ability, adopting jaw crusher is better.  The infrastructure and repair cost of jaw crusher is relatively lower than that of the gyratory crusher.  Compared with jaw crusher, the gyratory crusher has high self feeding ability, thus saving infrastructure investment.
On some conditions, the jaw crusher has more advantages since it can be easily dismantled to be several parts.  The selection of which kind of stone crushing equipment is also determined by the material type that will be crushed.  Jaw crusher is more suitable for crushing clay and plastic materials due to long stroke, the gyratory crusher is ideal for crushing hard materials.

7
MONDAY JOBS POSTING / Superb crushing effect of impact crusher
« on: July 24, 2019, 08:25:53 AM »
The crushing effect of the impact crusher is pretty good and it is able to effectively crushing wet materials.  Nowadays the majority of the stone materials production lines all use impact crusher for silica sand processing line for materials crushing.  The production capacity of the crushing equipment is very high and it is able to realize continuous operation.  The structure of this crushing machine is very simple with easy operation.  It is suitable for crushing sticky materials and materials with high water content or the water content is easy to change.  The breakdowns of the crusher are very few and the repair and convenience fee is also very low.
In the process of new energies, the impact crusher is playing a huge significance.  It is the impact crusher that crushes materials so that excellent mineral resources are used and we can say that impact crusher promotes the revitalization of new resources.
The investment growth of infrastructure and energy is faster than the development pace of national economy.  Faced with the chances offered by economic development, our company always put the research and development of new type impact crusher on top priority.  Combined with many years of the research and development experience and the actual use situation of thousands of users and according to the hardness of the processed materials and the fineness of the discharged materials and the final output, our company has devoted to the basic research of industrial impact crusher for many years.  We have opened a new chapter in high efficient and energy-saving impact crusher.

8
The sand maker is very popular among customers because of its features of high working efficiency, environment friendliness and low energy consumption.  It is able to meet the great demand from the current market and is pushing the construction industry to grow rapidly. The silica sand production equipment made by our company can easily help users realize their requirement of producing different sand materials with various applications.
The sand maker of our brand has the special advantages of high automation and low operation cost.  It also has the ability to handle all kinds of emergencies happening during the real production.  There are many other features of the sand maker which make it famous in the domestic market.  For example, it does well in producing sand at high speed in a short time and the artificial sand is completely in accordance with the national application standard of the building sand.
The brief working process of the sand maker is as follows: the materials enter the jaw crusher for the first rough crushing and then they are transferred to the fine grinder via the belt conveyor, which is known as the second stage of crushing.  Then the qualified materials screened by the round granulator will be processed further through the sand maker and then be washed by the sand washer.  Finally we get the finished sand products.
The sand maker provides enough quality sand for the national projects of large hydropower station and highway and railway construction.  With the full experience in the artificial sand making field, we believe that our company will assist the construction industry to prosper.

9
MONDAY JOBS POSTING / How to improve the output of raymond mill?
« on: July 19, 2019, 03:11:52 AM »
Raymond mill is also called as Raymond grinder or Raymond grinding machine, which is the commonly used industrial milling equipment.  It is suitable for grinding barite, calcite, feldspar, marble, limestone, ceramic, glass and other materials whose hardness are less than 7 degree.  In addition, it can be applied to more than 280 kinds of materials with less than 6% humidity in the milling processing such as non flammable and explosive mining industry, chemical industry, building materials industry and metallurgical industry.  There are many factors that affect the production capacity of raymond mill supplier in south africa:
1.  The humidity of materials, namely when the content of water is large, the material is easy to adhere to Raymond mill to decrease its production ability.
2.  The hardness of materials.  The harder materials are, the more difficult it is for the processing of Raymond mill.  If the speed of Raymond mill is slow, its processing ability is small.
3.  Fineness of materials.  High fineness requirements means fine grinding of the materials, then the capacity of Raymond mill is small.
4.  The settings of Raymond Mill (hammer, jaw plate).  Better resistance of the components lead to large capacity of Raymond grinder, if not, they will affect the production ability of Raymond mill.
With the analysis mentioned above, we can draw a conclusion that in order to improve the productivity of Raymond mill, we should strictly control the moisture of materials, reduce the hardness of materials, increase the sieving times of fine powder and decrease the viscosity of the material.

10
Dolomite Stone crusher is the crushing machine that is used to crush dolomite ore into particle or dolomite sand.  Usually dolomite sand has types as follows: 6-10 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh.  The complete dolomite crushing plant consists of dolomite crusher, vibrating feeder and vibrating screen.  There are several types of stone crushers that can be used as dolomite crusher.  Jaw crusher is the primary crusher, which is used for primary crushing.  It is the common dolomite mill in dolomite mining.  The range of final size of products can be 10-300 mm, and the capacity can be up to 100 t/p.
1.  High crushing ratio, long working life;crushed approximation of the two broken face squeeze pressure generated, so that the material broken.  Crusher jaw crusher, roll crusher, cone crusher is mainly crushed.
2.  High quality, ISO, CE;chipping split force use of sharp teeth wedging material to be broken, force concentration, partial fragmentation, adapted to the crushing of brittle materials.
3.  Professional design an built with strong technical support;broken materials as broken face exposed to concentrated load two points (or fulcrum) beams, so that the material itself broken fold flexor surface.
4.  Simple structure and operate, easy maintenance. Broken by the combined effects of the above-mentioned several in Mining broken, often at the same time.
In the whole dolomite crushing plant, we use vibrating feeder to transport the materials to specified machine which is similar with the usage in the mechanized shaft kiln system mentioned above.  Vibrating screen machine can separate the kinds of finished products.  The dolomite can be used in building materials, porcelain, glass and refractory after dolomite crushing.  In chemical industry, agriculture, environmental protection, energy conservation, etc, the dolomite is in a great demand too and so the dolomite crusher is widely applied.  We are the world famous crushing equipment suppliers.  Specific process configuration according to the actual situation according to the site specific analysis.  For more details, we will give the best answer.

11
For many years, the crusher enterprise not only has inherited the long-term tradition of excellent management, but also constantly innovates in the tide of market economy, which has experienced a storm and weathered the exercise. Currently, there are many specifications of crushing equipment, and the number of gold crusher manufacturer is numerous.  Although the homogenization of products will appear every industry, many crusher enterprises lack the capability of brand planning and cannot find a suitable way to build their products and branding into the band images.  With the continuous development and improvement of economic level and scientific technology, the pursuit of people to the brand gradually occupies the dominant position of market.  But its hard to find proper image packaging of brand due to the culture and product differentiation.  The brand building not only brings security to customers, but also effectively forms market effects, which realizes the dynamic management for the excellent brand products and enterprises and promotes the market sales of products.
Our company thinks that crusher enterprise should actively carry out the promotion of quality products and brand and well serve the market and customers.  The crusher enterprises should also build their own brand image and effectively promote the smooth running of the work so as to realize the better market effects.  We will continue to pay attention to the quality and brand in order to win in the market competition.

12
MONDAY JOBS POSTING / How can we manage to process coal effectively?
« on: June 27, 2019, 08:02:38 AM »
Coal is regarded as the greatest natural resource which has made much contribution in the fields of water boiling, warming, ceramics firing and thermal power generation.  Our company owns many kinds of machines to process coal for different purposes.
The current Chinese mining enterprises keep the extensive operation mode for the coal mining machinery, which leads to the intensification of the haze problem.  Especially for those metropolitans with a large number of citizens gathering, the great demand for coal results in the environment pollution especially the air pollution.
Above all, we must realize that the fine management of the coal resource has become an urgent issue for the whole world from the aspect of energy saving and environment protection.  Users should apply the most reasonable machine to make the most use of the coal resource.
Our wind sweeping coal mill is used to grind and dry coal with different hardness.  Its features of reasonable structure and high grinding efficiency make it the ideal coal dust making machine which is widely applied in the industries of cement construction materials, thermal power generation, metallurgy industry and chemical engineering.
The coal briquette machine can do cold pressing treatment to coal related materials.  It has advantages of energy saving, reducing pollution, little investment and large amount of benefit and the finished coal products are easy to store, transport and can be burned directly.

13
MONDAY JOBS POSTING / Mobile crushing plant strives to go abroad
« on: June 24, 2019, 03:29:27 AM »
Recently, several mobile crushing plants made by our company are successfully sent to Sri Lanka.  This is not the first time for the export of our crushing equipment,but this large-scale export of portable crusher plant fully proved mining machinery manufacturing technology of our company has been recognized by international customers.  This is a show of the strength of our company and it makes the domestic technical development of machinery industry once again proven.
After a long investigation and practice,our company has developed and launched the efficient and environmentally friendly construction waste disposal equipment - mobile crushing station. This building waste disposal equipment is in full compliance with the indicators of national government resources recycling. The mobile crushing station is set by the feeding system,crushing system,the transmitting and other process equipment. The process optimization design makes the mobile crushing plant have excellent construction waste crushing and the aggregate production crushing operations performance through the combination of different models of the machine to form a powerful crushing and screening operation pipeline to complete the processing operations.  The entire production line includes a jaw crusher,impact crusher, cone crusher, feeder, vibrating screen and conveyor with fully enclosed design.  The production line is equipped with the dedusting equipment, the Fe removing device and the automatic computer control. The full set of construction waste disposal equipment has advanced design, excellent performance, high efficiency, easy maintenance,economical operating cost and stable and reliable operation.  Compared with the various types of fixed crushing plants, the mobile crushing plant can move like a small and medium-sized broken processing plant whose efficiency and operating costs are better than the fixed crushing plant at the same level or higher level.
The mobile crushing plant produced by us, such as jaw broken, impact crushing mobile crushing plant, cone crusher mobile crushing station and PP Series mobile crushing plant all use the most advanced and efficient crushing and screening system currently. The main technical parameters are at or near the level of mobile crushing station in developed countries. The crushing and screening products produced by us, such as jaw crusher, impact crusher, vertical impact crusher, cone crusher and a variety of vibrating screens are well known for the excellent performance and high reliability. The mobile crushing plant main use these devices. These products have been optimized with higher strength, better performance and more compact structure, which ensures the reliability of the use.  In addition, the modular design is easy for removal and maintenance.

14
MONDAY JOBS POSTING / Tips of energy-saving ball mill installation
« on: June 21, 2019, 04:29:23 AM »
Ball mill is one of super-fine grinding mill widely used in industries.  Energy-saving ball mill is one type of ball mill.  Energy-saving ball mill liner is used to protect the cylinder, so that the cylinder will not ba directly impacted and rubbed by the grinding body and materials.  At the same time, you can also use different forms of liners to adjust the state of the grinding media motion to enhance the grinding crushing effect on the material which can also help to improve the energy saving ball grinding mill efficiency,increase its productivity and reduce metal consumption.  Energy-saving ball mill liner is easy to wear, when you install and replace it , please pay attention to the following items.
1, Clean the grime before installing.
2, When you install energy-saving ball mill liners, you should coat 1:2 cement mortar between the cylinder wall and the liner, and tighten the bolt when the liner is still wet.  Wipe the gap between the liners with sand and paste.
3, When fix liner bolts, you should be carefully mat seal to prevent leakage pulp.
4, You should check and tidy the liner before installing it and promise that it is smooth and tidy.
5, If the liner has front and back sides, don install liner back side outward.
6, When install compartment plate, you should firstly put all the bolts well, and then tighten the bolts gradually in three times.
7, Cylinder liner should not form an annular gap.
8, Solidification of cement mortar must get the strength requirements then can you put materials in to trial.

15
MONDAY JOBS POSTING / Primary rock crusher from our company
« on: June 20, 2019, 09:35:04 AM »
The series of rock crushing plant can reach the crushing ratio of 4-6 and the shape of final product is even.  They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc.  The pressure resistance strength is under 200Mpa, that is, suitable for primary crush.  They can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
This machine uses motor as its power.  Through the motors wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track.  Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.
A rock jaw crusher is generally used as a primary crusher in a crushing circuit.  It has higher output by comparing with other crushers.  Product is fed into the top of the jaw crusher by a vibrating grizzly feeder.
The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw.  Jaw crushers are run on belt drives driven by an electric motor or diesel engine.  Jaw crushers are used extensively throughout the aggregate and mineral processing industry.  We offer jaw crusher units, modular and portable jaw crusher assemblies and entire crushing plants.  Contact us for your Primary jaw crushing needs.

16
MONDAY JOBS POSTING / The application fields of coal crusher
« on: June 19, 2019, 09:17:57 AM »
Coal crusher is mainly used in coal preparation industry, coal slime is generated after coal washing in the coal preparation plant, which refers to the material contains high proportion ash and water.  The utilization of coal slime is more and more popular at present. Coal crusher machine is a new kind of special drying equipment developed based on the rotary dryer, which can be widely used in the following fields: the drying of coal, coal slime, flotation clean coal, mixed coal and other materials in coal industry; the drying of blast furnace slag, clay, bentonite, limestone, quartz sand, stone and other materials in construction industry; the drying of waste slag, tailings and metal concentrate of ore dressing industry; the drying of non drying heat sensitive materials in chemical industry.
SBM is professional in building the environmental and high quality engineering drying system, as one of the famous coal slime drying machine manufacturers in China, SBM always adheres to the science and technology innovation policy and takes the customer demand as the central issue to conduct multiple upgrading of our crusher system, so as to meet the actual production needs of different customers.  During the selection process of coal crusher, we should pay attention to the size and bond of materials to select different supporting systems.  We can truly tailor suitable coal crusher for customers, and its drying system composes of dryer, combustion furnace, feeder, discharging machine and dust removal system.  The device is to transfer the slime with large water content, after hot air drying, it will be conveyed into automatic batching mixer to mix with the glue, and then sent to the pressing machine to be pressed into the coal blocks, and finally into the shaping and drying machine.  It has beautiful appearance and adjustable heat.  At present, the coal slime drying machine is a new product which is popular in domestic market.
SBM is specialized in producing coal slime drying machine, which has high quality, reliable performance, reasonable price and considerate after-sales service.  With these advantages, our products have won great support from customers, welcome to make an enquiry!

17
Mineral exploration and development company China Nonferrous Gold has announced that construction of the underground mine at the gold crusher project in Tajikistan is progressing well.  The underground mine is scheduled to commence production later this year, once construction work is completed.  The company said that out of a planned total depth of 1,800m, the main decline at the mine has reached a depth of 600m.  Out of a planned total depth of 520m, the west ventilation access decline has reached a depth of 285m.
Construction work on associated mine infrastructure is also progressing to plan, in addition to work on the underground mine.  Mine access roads and bridge construction are expected to be completed soon, while the electricity power line and substation will be constructed by the end of September.
According to the company, it has commenced the tender process for contracts relating to the construction of processing plants as well as the tailing dam, and it is yet to award contracts.  China Nonferrous already purchased the majority of equipment required for the processing plants and is currently shipping the machinery to the mine site.  The company is currently in the process of finalizing a report on its drilling and exploration program for 2013 and plans to announce the results soon.
China Nonferrous Gold managing director said: 'I am very pleased with the progress the company has made towards bringing the gold project into production.  All construction activity is on track and I am confident that production will commence later this year, as planned.

18
Sand making machine is a new type of stone plastic and blasting equipment, which is currently the most advanced sand making machine in the world.  It is specially designed for highway, high-speed railway, high-rise buildings, municipal, and construction of hydropower dam, concrete mixing station, which can provide high quality sand aggregate.  It is the preferred equipment for artificial system sand and stone plastic field.  During the daily use, the SBM crusher and processing size of sand maker has become the problem concerned by customers.  Here are the details:
Sand making machine uses the international advanced 'stone hits stone' principle, which can be adapted to the different needs of users: artificial system sand, gravel, abrasive materials such as plastic.  The finished sand product is cubic, which has good grain shape, reasonable gradation composition and adjustable fineness modulus.  Themaximum feed particle size of sand maker is in 30mm-60mm, i. e.  5mm-30mm gravel sand making machine equipment for stone shaping effect is very ideal, and the larger stones (larger than 5 cm )will need to choose other stone shaping equipment.  For larger size stone shaping, we recommend that you choose impact crusher or cone crusher of stone shaping.  Fote Machinery can provide all kinds of stone production equipment, sand making machine, stone shaping equipment as well as a whole set of sand production line.  The equipment for processing a large quantity of 50-500t/h sand making machine can satisfy the different scale production of sandstone aggregate.  It also has high crushing efficiency, when compared with the traditional crusher efficiency; it is increased by 30%--60%.  The product is a regular cube shape, and it also can be effective in shaping of needle sheet material.

19
Crushers are widely applied in mining, metallurgy, construction materials, road, railway, water conservancy, chemical industry and many other industries.  SBM is a professional crushing equipment manufacturer, and our main products are: jaw crusher, impact crusher, ring hammer crusher, sbm cone crusher, hammer crusher, roll crusher, etc.     Our experts summarize some experience to choose crusher and differences between crushers for your reference:Impact crusher has good effect to hard and abrasion resistant materials like silicon carbide, carborundum, sintered bauxite, sand and other materials compared with other crushers.
Ring hammer crusher is suitable for brittle materials like coal, gangue, coke, slag, shale, loose limestone, etc.  the materials' compressive strength is not higher than 10MPa, and their surface moisture content is less than 8%. Impact crusher is suitable to conduct coarse crushing, medium crushing and fine crushing to brittle materials like limestone, coal, calcium carbide, quartz, dolomite, iron sulphide ore, gypsum and chemical raw materials.
Hammer crusher is suitable for brittle materials below medium hard like limestone, shale, gypsum, chalk, etc. Roll crusher can be divided into single roll crusher, double roll crusher and multiple roll crusher according to its roll number.  it is suitable for iron ore, nonferrous metal ore, granite, limestone, quartzite, sandstone, pebbles, etc. Jaw crusher is mostly used to conduct coarse crushing and medium crushing to materials in mining, construction materials and infrastructure construction department.  It is your first choice, and it has features like big reduction ratio, even granularity, simple structure, reliable function, convenient maintenance, economical functioning cost, etc.  so it is widely used in many industries.
These crushers have different specifications and different application ranges.  Generally speaking, we adopt jaw crusher and cone crusher in coarse crushing, hammer crusher and roll crusher in medium crushing, rod mill in coarse grinding and ball mill in fine grinding.

20
Crushing machines or stone crushers are the most important and popular tools used in the lime stone production line.  The main ingredient of the lime stone is calcium carbonate which has many sources and applications and quite low production cost.  The lime and lime stones are both used as the construction materials especially as the raw material applied in the cement production line.  Generally, the lime stones need to be crushed in the first place and then to be ground when it is used in many different industries.  The black stone crusher machine is also served as the principal raw materials for many other industrial fields; for example, it can be directly processed into the aggregated stones or be baked to the quick lime.
When we try to select proper mining machines to do the lime stone production, we should first figure out what are the final products that we want to produce.  We have many other choices and we should consider our actual economic strength and our final goal to select the right mining equipment.  With different types of crushers, users can make lime stone materials with different particle sizes and functions, which will meet the demands of various industries. 
Our company has manufactured a series of stone crushers including jaw crusher, hammer crusher, impact crusher and cone crusher.  All these quality machines together with other mining tools like sand makers and ball mills will definitely satisfy most production demands from customers in the process of producing lime stones.  For more information, please visit the homepage of our official website.

21
The crushing process of concrete is nearly the same as stone crushing.  Firstly, we choose the usable materials and transmit them with the stone vibrating feeder.  Then vibrating feeder pours them into primary portable concrete crusher.  Then products of primary concrete crusher get crushed by secondary portable concrete crusher.  Secondary concrete crusher crushes stones into smaller size and usually they can get used.  But more often the products of secondary concrete crusher get screened by vibrating screen and whose can fit the requirement will leave this process and become the final product and the others will go back to secondary concrete crusher or even primary crusher to get crushed.  Finally, concrete all become the right products we need.  Tertiary concrete crusher is usually used in special crushing process.  Tertiary concrete crusher will process stones into much smaller size than secondary crusher.  We usually choose construction waste crusher or portable concrete crusher is this process.  Because it is really convenient to use mobile concrete crusher or portable concrete crusher in this process.
In order to meet the market demand, our company independently developed a mobile concrete crushing plant, it is a primary crusher, secondary crusher, vibrating screen, feeder, conveyor belt as one of the high-tech mobile crushing equipment .  Mobile crushing and screening equipment models with high-performance, high reliability, attractive appearance, reached the international level of similar products.
Oriental supplies mobile concrete crushers for sale.  We supply mobile concrete crushers for cement production.  Our mobile concrete crushers are well performed through our customers from the world such as Nigeria, Australia ,Saudi Arabia, Indonesia, Pakistan, Peru , Mexico, Colombia , South Africa, Kenya, Algeria , Egypt, Ghana , Zimbabwe , Iran , Chile , Malaysia , Philippines, Sri Lanka , UAE, Zambia , Vietnam , Venezuela , Canada , Bolivia, Ecuador, Tanzania , Turkey and so on.

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Jaw crushers are ideal machines for secondary and tertiary application in quarrying, mining, recycling, infrastructure and construction.  Our companys jaw crusher and mobile crusher are designed to crush millions of tons of rubble annually including: coal, aggregate, sand, construction and demolition, waste, mine ore, blasted rock and river gravel.
Our mobile jaw crusher is a heavy duty, track mounted, jaw crusher that is ideal for operators demanding high production rates and excellent reduction ratios for smaller compact operations.  It is perfect for contractor, recycling and quarry applications.  It features the powerful single toggle jaw crusher.  The extended main conveyor can be raised or lowered, making it the ideal solutions for rebar clearance in recycling applications. The other kind of mobile jaw crusher is powered by a 200kW engine and features the powerful single toggle jaw crusher.  It utilizes the latest technology, including finite element techniques to minimize stress levels within the frame itself.  The machine is equipped with a magnet, natural fines conveyor and remote control as standard.
The semi-mobile jaw crusher is fitted with jaw level sensor, speed wheel on the main conveyor and engine load control system, which allows the machine to monitor and regulate its own feed, resulting in a continuous and uninterrupted crushing process and ultimately higher productivity. All our companys mobile jaw crushers are heavy duty, track mounted, jaw crushers that are suitable for operators demanding high performance matched with reliability and ease of operation.  They are the machines of choice whether it is recycling, quarrying or aggregate production.

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The stone crusher machine manufacturer is regarded as one of the most important heavy industries in China.  Sometimes we even call it the power source of the whole mining industry. China has much influence on the global economy and how to make full use of minerals in the future will be the compelling obligation for the domestic mining enterprises.  Since China is famous for its abundant natural resources, it will not be restricted by other nations in the aspect of supplying minerals.  For example, Japan is a developed country with very prosperous economy, but it depends on the import of raw materials.
Our company works as the early involver and quality supplier of the stone crushers and stone crushing production line.  Recently, our stone crushing production line has developed very fast in large scale.  The stone crushers including jaw crusher, mobile concrete crusher, impact crusher, cone crusher etc made by us plays an important role in the domestic projects such as the infrastructure engineering construction and the mining construction.
In addition, most of our stone crushers are exported to the foreign countries with good reputation.  Meanwhile, the manufacturing system of the heavy stone crushing production line has the advantages of large scale and excellent equipment. Compared with the developed countries, Chinese stone crushing production line wins the market depending on the low price.  To master the advanced technology is the foundation of increasing the core competitiveness of the stone crushing production line.  The Chinese stone crushers should adopt the latest technology and then transform and upgrade it to adapt to the changing market.

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The mobile crushers for sale is a hot crushing machine in the present machinery market and it can be used for crushing all kinds of beverage can, paint can and engine oil tank.  The crushed materials are easy to be transported and convenient for feeding and steel making, and the times of feeding are also reduced.
From this, we can see that the big particle size of the stone crusher business plan is caused by the abrasion of the grating bar, and at the same time, the plate hammer, impact plate and the feeding granularity will also cause big particle size of the discharging granularity.  For this reason, it is advisable for the customers to choose a professional supplier, and Henan Fote Machinery Co. , Ltd.  is such as manufacturing company and our products include large, medium and small-sized stone crusher, scrap stone crusher machine and we always serve the customers with the principle of uality first, credit first and customers first
The discharging granularity of the crusher is closely related to the screen grating bar.  After the materials are crushed by the plate hammer and the impact plate, the smaller-sized materials will fall from the gap of plate hammer and impact plate onto the grating bar.  The materials that reach the desired granularity will fall from the gap of the grating bar, and the big-sized materials will remain on the grating bar to be crushed by the plate hammer.  In this process, if the gap between the plate hammer and the impact plate is big, then the materials will fall from this gap before reaching the granularity requirement.  Big-sized materials have big impact on the grating bar, and if the grating bar is abraded, the discharging granularity will be big.  While the plate hammer is crushing the materials, it will sustain the abrasion and corrosion of various kinds of materials, and after long time of using, when the abrasion of the plate hammer is serious, the materials will be difficult to be crushed to the required granularity and the discharging granularity will also become big.

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Generally speaking, the industrial raymond mills can be divided into cement mill screw, steel raymond mill, cement mill, tube mill, cone raymond mill, energy-saving raymond mill and overflow type raymond mills.  Among them, cement mill is the most widely used type of raymond milling machine as cement plants can be seen everywhere.
Cement mill is a horizontal cylinder type device which can be used for grinding cement raw materials with dry type and wet type.  Tube mill is the crucial equipment for crushing the materials after they are coarsely crushed.  Cone raymond mill is a common raymond grinding machine widely used in the ore beneficiation plant.  This type of milling equipment changes the structure of traditional raymond mills and integrates the separate machine body and chassis into a whole one.  This type of raymond grinding machine is mainly used for grinding all kinds of ores and other grindable materials.
The uses of raymond mill are mainly represents in such industries as ore beneficiation, ceramics, chemistry, cement, glass and refractory.  raymond mills can be divided into two types: dry type and wet type.  The former type is mainly used in refractory, cement, fertilizer, glass and other industries and the latter type is mainly used in ore beneficiation, ceramics and chemistry.  In recent years, our company has newly researched and developed highly efficient and energy saving cone raymond mill with bearing transmission and it can save energy by 25-30%.

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