... , low water absorption, electrical insulation performance excellent. PE bag is very versatile, is mainly used for manufacturing ... into: PE flat bag, zipper bag, clip chain bag, envelopes, bags, punching bag, arm in arm bag, zipper bag, PE membrane. 1, PE flat pocket ... into: PE flat bag, zipper bag, clip chain bag, envelopes, bags, punching bag, arm in arm bag, zipper bag, PE membrane. 1, PE flat pocket ...