... installation, spindle design. high rotate speed. ISO,CQC,BV Efficient Impact Sand Making Machiney (PCL-1050) PCL Vertical Shaft ... feed hopper, distributor, vortex crushing chamber, impeller body, spindle assembly, base, transmission device, and motors etc.Materials fall into ... mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of ...