Mobile Impact crushing plant The main engine of Shanghai Dongmeng mobile impact crushing station adopts the unique design of heavy rotor, large capacity crushing chamber, thick counterattack plate, high alloy wear-resisting plate hammer, hydraulic opening device and so on, so that it has the characteristics of large crushing capacity and crushing ratio, stable quality, low production cost and.Application Primary crushing. Feeding size 210-1020mm. Capacity 5-800tph. CHAT ONLINE. This production line is one of classic design for crushing. With the unique vortex type three crushing cavities of the impact crusher, it produces the final product of high quality aggregate with character of uniformity in size and cubical in shape.