... stand up bag, mid-bottom or back sealing bag, self-sealed bag, special shapes bags, coffee zip lock, side-gusset bag, spout top, composite bag ,ALUMINUM FOIL BIG PACKAGING ... in the PET→5) material laminated→6)Curing→7) making bag→8)Quality inspection→9) DeliveryOur lead products are as follows ... for food storage,seeds packing and so on.6) Available bag style: stand up,zippered,heat sealed,heat-cut,cold- ...