Today, face the influence of economic crisis, the crushing machine industry need to enhance technological research and development strength and make every effort to produce high-tech products. Only then can we grow up in economic crisis and stand in invincible place in business. To this end, jianye use lamination technology to develop a new generation impact crusher, such as VSI impact crusher.

      Impact crusher is also known as impact sand making machine. This kind of impact crusher is widely used to produce abrasives, refractories, cement, quartz sand, grit, slag powder , copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and so hard, brittle materials in crushing and breaking, which is an high efficiency, energy saving crushing machine and has reached international advanced level.

　 The operationg principle: The materials fall into the impeller from the head of the machine and with the function of high-speed centrifugal force, they strongly hit against and highly grind the other parts of the materials bypass flowing around the impeller in an umbrella form. After mutual impaction and between the impeller and the machine shell, the materials will move like a vortex and will be impacted, rubbed and pulverized many times. Then they will come to the required fineness controlled by screening equipment, and discharge from the bottom of the machine.