A3 new style hot roll laminator : According to the different thickness diaphragm request ... microcomputer processing electric circuit control, the control precision high, the operation is simple. 4)Uses the high quality material, the non- noise electrical ... heatingPower SupplyAC100,120,220,240V/50,60HzVoltage620WSize540×280×135mmWeight16KG 330 new style high speed hot roll laminator