Our PE series impact crusher is a new generation of impact crusher based on the advanced technology at home and abroad. It is widely used in the production line of sand materials in the water resources and hydropower industry and expressway industry. This series impact crusher has three crushing chambers, its crushing proportion is big, the crushed materials are cubic, the rotors are connected with no-bolt cone sleeves, the plat hammer is high efficient and durable, the installation adopts inserting mode, the bearing seat is oblique, the teeth impact lining plate is particular, the machine frame has several doors toward different direction, the wire rod or the hydraulic opening device ensure that the easily damaged parts can be replaced easily, and the examine and repair are convenient. The impact crusher adopts the newest manufacturing technology and particular structure design, the finished products are cubic, and do not have any tension and crack, and the particle shape is quite good. The impact crushers can crush various coarse, medium and fine materials, whose size is not in excess of 500mm and crushing compressive strength is not more than 350Mpa, such as granite, limestone, and concrete, etc. And the discharge size is adjustable.