Hammer Crusher is widely used in mining, cement, coal, metallurgic, construction material, road building, and Petroleum & Chemical industries to crush salt, chalk, gypsum, blocks, limestone. The hammer crusher can be used not only in the crushing and sand making production lines, but also the mineral processing production line, taking the place of cone crushers.The hammer crusher can be also used for crushing chips and paper with fiber structure and strong elasticity and ductility, or recycling asbestos fiber by crushing wastes of asbestos cement, etc. Gap between the gratings are adjustable to change grain size of the discharge, so as to meet different requirements of the customers.Hammer crusher broken materials mainly rely on impact. The crushing process is roughly like this, materials into the hammer crusher, and broken by the impact of high-speed rotary hammer head. Then the broken materials obtained kinetic energy from the hammer head and rushed to frame and screen with high speed. The materials collisions with each other at the same time, after repeatedly broken,the materials less than sieve article eduction from the gap. Individual larger materials impact by the hammer head again, grinding, extrusion and broken. At last eduction from the gap. Thus obtaining products with required size.Henan Hongxing Mining Machinery is a hammer crusher manufacturer and exporter in China. We are an old and famous mining machinery company, and focus on crusher field for many years. We continue to introduce technology, reform and innovation. Now, the hammer crusher product by our company has more advantages than common hammer crusher. Our crusher all have super quality and competitive price. For many years, our crusher sold to all over the world and achieved hot welcomed.conical crusher: http://www.china-ore-beneficiation.com/ourgoods/cone_crusher.html