self-standing bag

       Strong heat sealing, good resistance to pressure and drop, non-breakage and non-leakage. Can be used as bottle to reduce cost and increase competition.  Can be opened repeatedly if spout or zipper is added, convenient to use,  easy to store and good air tightness. Suitable for packing jelly, yogurt, soft drinking, jam, pet foods, liquid detergent, softener, shampoo, bath dew, detergent powder.Suitable for manual or auto filling and sealing.