wire drawing machine LW 1 -6/550 high speed, efficiency and small ... heat on the surface of the block, the cooling means is installed in interwall of the block.The machine runs ... use,spring,etc. With electrical control,this kind of machine is safe in operation,low in noise,and high in ... .2 Speed of the spool(rpm):27-168 Power of a single machine(kw): 15-22 Weight (kg): 1400 Overall dimensions(LxWxH): ...