1.Steel belt shot blasting machine is control by PLC (automatic) 2.Electrical appliance use schneider or siemens ... /m3speed1, conveyor speed of roller way: 1-4.8m/min(frequency control of motor speed)2, speed of steel plate cleaning: 2 ... pipe, elevator, separator, shot-feeding system, dust-removing system, electric control system etc.Specification steel plate shot blasting machine