Pet Preform, Bottle Caps, Preform Mould manufacturer / supplier in China, offering Free Sample Bottle Caps 3025 2925 28 Popular Colors Plastic Screw Cap for Beverages, 28mm Pco1810 Soft Drink & Carbonated Beverages Bottle Cap for Mineral Water, Factory Pet Bottle Cap Plastic Screw Cap for Water/Beverage Bottle and so on.