We are specializes in copper pipe fittings, such as couplings, reducers, adapter, bend, elbows, tees, caps, branch pipes etc. We make thickness and connect length confirm to the standard strictly. The features are smooth with inside and outside, high precision tolerance. They are used for air conditioning and refrigeration equipment, water piping project and other industrial piping system. We adopts advanced production facilities and manufactures our products. Our products thus reaching an domestic and international advanced level.