1.stable PVC welding machine. 2.for pvc,eva,evoh,pe,pu,pet,leather etc. 3.long life 4.easy operation 5.high quality ItemSE-3000High frequency output3KWPower Input5.8KVAPower supply220V or 3 phase 380Voscillation frequency40.68MHzCoolingforced air coolingLower plate size310mm×620mmWorking modeintermittentWelding thickness0.8-5mmProcessing objectArtificial leather, leather, PVC, EVA, PEVA, EVOH, PU ...