We are professionally refrigerant gas manufacutre in China. Our main products are R407C/R22/R134A/R12/R404a/R502/R406 /R600a etc. CFCs were developed in the early 1930s and are used in a variety of industrial, commercial and household applications. Replacement compounds for CFCs have also been evaluated for their Ozone Depletion Potential (ODP). We could produce according to the customer's requirement, such as OEM packing service, OEM brand serivce, giving our rich selling suggestion. In a words, we could try our best to support our customers during cooperation.