Plastic Cartridge manufacturer / supplier in China, offering 230ml: 23ml Two-Component Dual Cartridge for Packing a+B Adhesive for Building Industry, 230ml: 23ml Adhesive Packaging Two-Component Dual Cartridge for Industrial Sealant for Construction, 300ml Transparent Adhesive Packaging Plastic Cartridge for Silicone/Ms/PU Sealant for Building Industry and so on.