Tubular Glass Vial, Prefilled Syringe, Pharmaceutical Vial manufacturer / supplier in China, offering 13mm 15mm 18mm 24mm Screw Threaded PP Plastic Cap, 13mm 18mm 24mm PP Screw Plastic Cover Vial Bottle Cap, Customized 9mm 13mm 18mm 24mm Screw PP Plastic Cap and so on.