Refrigerant Gas, Helium Gas, Map Gas manufacturer / supplier in China, offering 245*245*425mm Yes Arkool, Ecool, Coolartic China Factory R32 Refrigerant Gas, Arkool, Ecool, Coolartic Yes Carton Packing 1cylinder/Carton Disposable Refrigerant Gas R32, Yes Arkool, Ecool, Coolartic Carton Packing 1cylinder/Carton High Purity R32 Refrigerant Gas and so on.