... production line machine consist of rubber crusher ,ring cutter,strip cutter,block cutter,press loop machine,rubber screen,magnetic plant and ... 30 mesh powder.Rubber crusher: 2). Decomposition equipmentring cutter,strip cutter,block cutter,steel wire separator machine 3,Oscillating screen,small ... for this products we have applied patent in CHINA. b,The roll was made of annealing treatment.so it is ...