... requirements4) Style: 3-sided seal, back-seal, zipper, side gusset5) Good packaging barrier6) Low water vapor transmission rate ... industry, medicine industry etc..MaterialPe film, Pet film, opp film, cpp film, BOPP film, BAPA film al coating film, etcSizeAs your requestsColorCan up to ... -9002 and QS certificateSealed-in the middle, three-side-sealed, with handle or hanger holePayment termT/T, ...