... light, gas barrier;2.Security,easy to take and use;3.Strong sealing strength, non-breakage, non leakage;4.Heat sealing ... . The company is based on people-oriented, actively responds to national call. In order to integrate with the international quality system, the company ... .2) Commodity bags, such as washing powder, pool powder, etc.3) Garments bags, mainly for underwear, socks, T-shirts, etc4) Carrier ...