Taizhou Gosin Copper Industry Co., Ltd. was founded in 2002, covers an area of 13500 square meters. It is a professional production of various kinds of valves, fittings and HVAC system of manufacturer. The company has abundant technical force, advanced production technology and perfect testing facilities.With excellent product quality, complete product series, exquisite production craft and superior after-sales service, all of the products have been marketing all over the world, and obtained the high praise from domestic and overseas customers