welding of all thermal-fused material such as LDPE, PVC, HDPE, EVA, PP and PVC,HDPE,EVA,PP Please ... applicable for welding of all thermal-fused material such as LDPE, PVC, HDPE, EVA, PP and PVC,HDPE,EVA,PPThe control ... applicable for welding of all thermal-fused material such as LDPE, PVC,HDPE,EVA,PP and so on.The control of ...