O Ring, Rubber Seal, Silicone Gasket manufacturer / supplier in China, offering New Cross-Border Silicone Soda Can Lid with Straw Silicone Easy-Open Can Lid, Silicone Cup Lids, Beverage Soda and Cola Can Lids, Standard Beverage Lids, Disposable Plastic Sealing Strips and Lead Seals Are Used to Seal and Block Bank Logistics Coal-Carrying Trucks, Providing Anti-Counterfeiting, Anti-Theft and a and so on.