... cutter, slitter, front working table, rear working table, electric control cobinet, Vacuum system, loader accessory, stacker and disc-cutter ... in hi-efficiency.SPECIFICATIONS: Feeding capacity28sheet/min Feeding speed (chain line speed)34m/min Tinplate size to be cut480~1050mm ... ~DR8 Copper wite 1.38mm,1.5mm Power supply three phase Voltage 380VFrequency50Hz Total Power 30kw Welding frequency 120~260Hz ...