March 14, 2011 -
PRLog -- The impact crushers produced by Jinjin Mining Machinery use high strength wear-resistant parts, and the key components use national inspection-free products for export. The equipment adopts one-time investment with high efficiency. Compared with hammer crushers, impact crushers are with larger crushing ratio, and can make better use of the rotor’s high-speed impact energy. But as the hammer of impact crusher is easy to wear, it is restricted in the application of hard material crushing. Impact crushers are often used for the coarse crushing, intermediate crushing or fine crushing of limestone, coal, carbide, quartz, dolomite, iron pyrite, gypsum, industrial chemicals and other below medium hard brittle materials. Impact crushers adopt the latest manufacturing technology and unique structural design. The finished products are with the cubic shape without tension and crack. They can crush various coarse, medium and fine materials (granite, limestone, and concrete, ect.), whose feed size is not more than 500mm, and compressive strength not more than 350MPa. And they are widely used in various ore crushing, railway, highway, energy, cement, chemical and construction industries. The particle size can be adjusted, and the crushing specifications are diversified. Through the test of hundreds of projects and constant improvement, the impact crushers produced by Jinjin Mining Machinery, with superior quality and exquisite workmanship, are the essential equipments for the high-speed railway construction.
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