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At present, Chinese mining machinery manufacturing industry, more companies pay attention to the innovation. With the increasingly fierce market competition, only high-efficiency, low energy consumption of mining machinery can occupy more of the market space.
Crusher machine is the main mining machinery, mainly for re-processing of mineral resources. Chinese crusher has more product categories, mainly have jaw crusher, impact crusher, hammer crusher, cone crusher, roll crusher, mobile crusher and so on. In recent years with the innovation ability of enterprises continues to improve, have developed new devices: hydraulic jaw crusher and cone crusher as well as disposal of construction waste tires and tracked mobile crusher station. At present, Chinese many crusher machine manufacturers in technology innovation mainly start from improving the crusher machine’s crushing ratio and reduce the environmental pollution, using the new type of wear-resistant parts, such as jaw crusher chamber board selection and manufacturing, as well as the counterattack plate and rotor of impact crusher and so on. At the same time using the intelligent hydraulic technology to ensure the safety performance of the device improved. Under the guidance of this development idea, our country’s crusher manufacturers ushered in a new period of development, the product functionality continue to enhance, technical content has greatly improved, this for our country’s crusher manufacturing industry to achieve new breakthroughs, bring to a very good opportunity.

The birth of crusher promotes the development of the whole crusher machine industry, with the development of technology also appeared a lot of models and types, for our grass-roots construction bring a tremendous promoting role.
Sand maker equipment due to the building standards is different and different demands on material and fineness of discharging is mainly divided into vertical shaft impact crusher (sand making machine), jaw crusher, impact stone crusher, cone crusher and so on. Now available sand is limited, continuous mining, making the standard international sand fall sharply. With the increasingly high building standards, the standards for sand and gravel aggregate production also will increase, this promoted the technology of sand making equipment continues to develop, so new type sand making machine and manufactured sand equipment emerge in response to the needs of times.
If an infrastructure project with less material, you can purchase directly from the sand quarry. But the vast majority of railways, highways, bridges, hydropower and other major projects, located in the mountains or deep valleys, narrow construction site, construction schedule tight, large amount of concrete work, concrete construction with high strength, strict with the quality requirements of sand and gravel aggregate. Therefore scheme out with the level of modernization of manufactured sand processing equipment, ensure the project required sand and gravel aggregate, can realize the whole project production supply in regulation, is the fundamental purpose that the artificial sand and gravel processing plant designed. Sand and gravel aggregate is required for large-scale projects, major projects such as the Three Gorges Project main materials. To develop railways, highways, bridges, hydroelectric power and other base installation, the great demand is high quality sand and gravel aggregate.

Our crusher machine has many different kinds and the application is also widely. Jaw crusher is widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industries and so on. At present commonly used stone crusher include jaw rock crusher, impact crusher, hammer crusher, roll crusher, composite crusher and so on. Jaw crusher has the large crushing ratio, average particle size, simple structure, reliable working, easy maintenance and other characteristics. Jaw crusher can be divided into simple pendulum jaw crusher and double pendulum jaw crusher.
Let us give three examples to illustrate.
1. Building stones- water construction- construction industry mobile crushing plant.
Since the found of New China, the water conservancy construction develop rapidly, but the water conservancy project that has been built has much low scale, project quality is poor; jaw crusher can be used in the process of water infrastructure,
2.Mining industry- coal industry- rotary dryer.
Jaw crusher is the most important mining machinery, the mining of ore production, crushing equipment and grinding machine are all can’t do without the crusher machine or spiral ore washing machine. Thus building strong and have competitive machinery industry contributes to China achieve to modernization, revitalization and development of machinery industrialization and our country gradually become the economic powers are inseparable.
3. Chemical industry – Grinding equipment.
At present our country’s crusher device continuous develops and update, develop the crusher equipment to meet the needs of different users. Industry crushing equipment can be used in the cement, chemical, power, metallurgical and other industries to crushing the hard material, such as limestone, slag, coke, coal and other materials.

In recent decades, with the development of mining industry, The rise of the laminate crusher used in the design study of the impact crusher at home and abroad, has made remarkable research results, developed a set of high-frequency pendulum, optimized cavity shape and reasonable stroke in one of modern high-energy impact crusher machine. However, based on the traditional theory of fragmentation, cannot to advance simulation analysis particle size of product to distribute of the impact crusher based on laminated crushing principle.
To improve the level of China’s equipment manufacturing industry, to improve the domestic impact stone crusher performance, FDM has been carried out analog experiment for the interparticle breakage process of impact crusher, build shattering process to choose functional model and crushing functional model, to achieve digital simulation analysis of a particle size distribution of broken, developed a new type 5X series of high efficiency centrifugal impact rock crusher.
New type 5X series of high efficiency centrifugal impact crusher is FDM imported from Germany latest technology, the latest generation products with a number of their own patented products. Its design made speed, stroke and type of crushing chamber has been optimized combination, to achieve intergranular lamination break, significantly increase production, shape of the product has been greatly improved, after the deep cavity rotor is optimized design, the through put of materials increased about 30%, Combined hammer design, to lower use-cost.

Cement industry is our country’s basic industries, also is our country an industry possess resources, market and technology etc advantages in the international competition, has good prospects for development. With the State Development and Reform Commission issued a series of to strengthen eliminate backward production capacity of enterprises measures, cement industry is in extreme misery, some cement companies have started looking for a way out. In this context, make use of carbide, steel slag, construction waste, slag and other industrial waste develop a circular economy to become a new development approach of cement industry.
Crusher machine and flour mill and other equipment is requisite in the processing of industrial waste, this also made a higher demand ​​for crushing equipment manufacturers. According to the information, China’s industrial waste slag dedicated crushing equipment market is not mature, in the cement industry set off the wave of industrial waste comprehensive utilization of resources have emerged a number of reliable quality’s equipment, technologically advanced crushing equipment manufacturer, FDM is a leader in these enterprises. FDM is a manufacturers with twenty years wealth production experience, it produces jaw crusher, impact crusher, cone crusher, ball mill, super pressure trapezium mill and other equipment is widely used in recycling of industrial waste, and play a significant role. In the recycling of industrial waste, FDM not only help cement companies to find new growth points, but also help cement companies to adjust the industrial structure, let it from the high energy consumption, high pollution’s traditional industries turn to clean and efficient modern industrial.

Crusher has many different kinds, such as jaw crusher, impact crusher, sand crusher, cone crusher, fine crusher, double roll crusher and hammer crusher and so on. With so many devices, hammer crusher machine as infrastructure, have a great impact on the project. Hammer rock crusher must be commissioning after it is installed, to avoid the shortcomings in the work process. Then, when the user receives the stone crusher machine should be checked, but which aspects we should mainly check?
1.The foundation drawing that the manufacturer supplied. Only mean the placement of crusher and motor. Users with reference to the drawings combined the actual situation to design the installation plans.
2.Jaw crusher should be installed on concrete foundation, you should consider the discharge position when design.
3.To reduce the vibration, in order to avoid the vibration that the crusher machine working produced effect the construction. Between the local and the concrete foundation you should embedded in hardwood base plate or other relief vibration material.
4. When installation, the center of the motor and the rotor shaft should ensure straight.
5. The transmission of jaw crusher is on the right of the machine. But its position can be changed according to the actual needs.

Stone production line knows as sand and gravel production line, is the production building, road, rail and other industry dedicated production line equipment. Stone crushing plant generally includes vibrating feeder, jaw crusher, Impact crusher, vibrating screen, stone washing machine etc. Stone production line according to the hardness of the material can be divided into one-step forming stone production line and secondary stone crushing line, and the impact crusher machine in the stone production line belongs to the secondary crushing equipment. In order to make the users to better understand the characteristics of impact stone crusher, we introduce the role of impact rock crusher. Impact crusher is a new type and high efficient crushing equipment. 1. Large feed port, high crushing chamber, less products powder; 2. The gap between the counterattack plate and the flat hammer can easily adjust; effective control the discharging-material size, particle shape is good; 3. Structure compact, machine rigidity is better, the rotor has a large rotary inertia; 4. High chromium flat hammer, impact resistance, abrasion resistance, impact force are better; 5. Non-key connection, so easy to repair, economic and reliable; 6.completaly crushing function, high productivity, mechanical abrasion is small and the overall efficiency is high.

Rock crusher divide into medical stoner and mining industry rock breaker and crusher machine according to main type.Mining industry rock stone crusher is the size reduction machinery of size greater than three millimeters of content over 50% of the total emission fluxes. Crushing operations often according to the size of feeding and discharging-material divide into coarse crushing, intermediate grinding and fine grinding, widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and many other sectors. Commonly used sandstone equipment is Jaw Crusher, Impact Crusher, Cone Crusher, Sand making machine, Mobile crusher, Double roll crusher, Hammer crusher, Composite crusher, Fine crusher, Metal Crusher etc.

Impact crusher is based on the foreign advanced models, developed a new and efficient impact crusher machine, a variety of materials can be coarse crushing, secondary crusher and fine crushing operations. Impact stone crusher has a unique structure, easy operation, energy efficient; the product was cubic grain shape, size adjustable, optional crushing and other advantages. Widely used in cement, building materials, chemicals, metallurgy, electric power and other industries, especially for highways, railways, nuclear power plants, water conservancy and other special industry aggregates used in construction, such as basalt, andesite, river pebbles, granite and other materials crushing.  You will be encountered abnormal vibration when the crusher machine in use. Only find out the cause of impact crusher abnormal vibration, then to determine a strategy to solve such problems. 1. Oversize materials will cause the abnormal vibration; at this time you should check the feed size to ensure that the materials meet the requirements. 2. Abnormal vibration also caused by the uneven wear, by now it shows that the hammer is not fit to continue to use, and need to be replaced. 3. Rotor imbalance is also one reason to cause the abnormal vibration, in the face of this situation; the rotor needs to be adjusted. 4. Foundation improper handling also can cause abnormal vibration; check the anchor bolts and reinforcement can solve these problems. And FDM also produce drier which working for material drying.

Since the jaw crusher was introduced to domestic, under the requirement of continuous improvement of productivity, every manufacturers are all strengthening the jaw crusher machine manufacturing processes to meet the demand of continuous develop and expanding market. Henan is the country’s mining machinery production base, the production of jaw crusher, hammer crusher, ball mill, metal crusher and other a series of crushing machine are all in the national market have the great market share. Jaw crusher is the indispensable production equipment in metallurgical, mining, building materials, chemicals, ceramics and other industries. Suitable for various materials of crushing work… From Henan entire jaw crusher market situation to see, the development of jaw crusher now in the direction of continued expansion, integration, large-scale, automation developing, manufacturing production status is still keep the up and middle reaches level, and has the very vast potential for future development.