... suitable for heat-sealing and thermal cutting of such plastic films as LDPE ,PP and HDPE etc. This auto machine suitable for ... kind of bags ,such as auto punching vest bag and plastic flat pockets bag ) . Computer control sealing and punching for ... ) 600mm( single channel) 500mm ( single channel)materialHDPE,LDPE HDPE,LDPE HDPE,LDPE HDPE,LDPE HDPE,LDPEHDPE,LDPE Cutting thickness 0.008-0.04mm0.008-0 ...