R134A, Refrigerant Gas, Refrigerant manufacturer / supplier in China, offering 99.9% Purity 13.6kg/30lbs Disposable Cylinder Freon 134A Refrigerant Gas R134A, 15 Year Export Factory Direct Sale Refrigerant R 134 a Gas, 13.6kg Disposable Cylinder Freon Refrigerant R 134 a Gas and so on.