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The Import and Export Situation of Crushing Industry

The Import and Export Situation of Crushing Industry

With the rapid development of the domestic economy, market of the mining machinery and equipment is more popular, but the domestic market share of domestic products is increasing. A few years ago, few domestic enterprises mastered the design and manufacture of large-scale and high-end mining machinery equipment, the use technology of foreign equipment is strong, the equipment has a complete set, the system control technical is complex, and design and manufacture technology of the main host is difficult. Therefore, the foreign equipment once had a high market share.
It can be said that the development of crusher industry has played an important role in the chemical industry. China has huge particle material crusher, hard material crusher, construction waste crusher and so on. At present the widely used way to broken material in industry is mechanical crusher mainly by extrusion, broken, grinding and impact crushing. Non-mechanical crushing has not yet been used in large-scale industrial production. Material in the eccentric cone crusher chamber is broken mainly by squeeze combining with bending and impact abrasive. When the squeeze pressure exceeds the cohesion between the material particles, the material would have broken. Hard materials crusher can be used to break boulders, chestnut stone, ore, glass, tile, ceramic plate, ceramic, tile, brick, concrete series, glass, asphalt block, concrete block (no steel), slag, pressure casting, alloy , tilting sheet. Other prohibited materials: metal, wood, soft plastic, resin, wire, steel and so on.
In addition, in the chemical, power industry, raw material crushed and grinded by crushing and grinding equipment machinery can increase the surface area of the material, to create favorable conditions to shorten the chemical reaction time of the materials. In the construction and road-building industry, the raw material needs to be broken by crushing machinery into particle size with the next step operational requirement. With the rapid development of the industry and the rapid reduction of resources, it is very important to produce the re-use of the waste in various departments, and the further processing of these wastes need to be crushed by crushing machine.

 

Ball mills : http://www.ore-machine.com/ball-mill.html

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