Plastic Cartridge manufacturer / supplier in China, offering Industry-Grade 4-Layers Adhesive Packaging Aluminum Sausage Foil for Silicone/Ms/PU Sealant for Construction, Custom-Printed 62-85um Glass Adhesive Packaging Aluminum Foil for Silicone/PU/Ms Sealant for Industry, 20L Large-Capacity Waterproof Industry-Grade Aluminum Foil Bag for Silicone/Ms/PU Sealant and Adhesive and so on.