2. Impact crusher is with high-chromium plating hammer and special impact liner plate. 3. The impact crusher is capable of highly efficient hard rock crushing while saving energy. 4. The final product of impact crusher is in the shape of a cube, the discharge grain size is adjustable to simplify the crushing circuit. 5 ina Crusher manufacturer, Jaw Crusher, Cone Crusher supplier ... · Crusher, Jaw Crusher, Cone Crusher, Stone Crusher, Hammer Crusher, Sand Maker, Feeder, Screen, Belt Conveyor, Crusher Plant Company Introduction Shanghai Weilit Heavy Mining Machinery Co., Ltd. is mainly engaged in the research and development, design, manufacturing, sales and after-sales of crushing machinery.