Stand up Pouch manufacturer / supplier in China, offering COA Food Grade Plastic Roll Film Packaging for Candy Snack Powder Stick Sachet 5g, 10g, 20g, Leak-Proof Reusable Spout Pouch with Cap Food Grade Drink Packaging Bag, OEM ODM Customized Spout Bag for Liquid Detergent / Baby Food / Energy Gel and so on.