Even though Impact crushing machine of different manufacturers are different in model and mass, their working principle and structure are same. Impact crusher mainly consist of rotor, lining plate, impact plate, impact rack, blow bar locking device, big gear and so on. Generally speaking, the impact crusher spare parts are impact rack, impact plate, blow bars, liner plate and…

As we all know, the coal dug from the earth or underground is screened and processed to remove the gangue and iron pyrite, then the final product is raw coal. And also, the raw coal includes the coal produced without any special treatments such as washing, screening, and processing. While, there is also one kind of coal who is produced with the raw coal process, but it doesn’t belong to raw coal, so we call it coal gangue.

If the moisture content is less than 10%, we should choose the…

After decades of evolution, impact crusher machine has become the competitive products in the mining machinery industry. As China's traditional advantage in the market, Vertical Shaft Impact Crusher has a bright prospect in China.

Vertical Shaft Impact Crusher is now walking in front of international sand technology, and has been widely used in domestic mining,water conservation, construction, hydropower station, and other…

PCH Series Ring Hammer Crusher is used to crush coal, especially brittle materials, like gangue, coke, slag, red sandstone, shale, loose limestone, etc. The compressive strength of the material does not surpass 15%. It has the following features: energy-saving, fine output size, higher efficiency, and lower noise, less dust pollution and so on.

PCH series ring hammer crusher is a machine which is utilized to crush the brittle materials,…