... bags that take LDPE,HDPE as raw material ,Automatic punching,bag-making,conveying. bag making machineFeature: 1)Main for produce vest bags that ... control,high automatic3),Automatic length setting,photoelectrical tracking.4)Automatic punching,bag-making,conveying. Main Technical Parameter ModelGFQ-600GFQ-800GFQ-1000Max. width160 ...