Fangdun Instrument Valve Co., Ltd is one of the leading manufacturers of Industrial Valves like, Ball Valve, Globe valve, Butterfly valve, neddle valve, Wafer Check Valve, Dual Plate Check Valve and mainfold valves. Fangdun has been servicing the Oil Industries, Petro Chemical Industries, Pharmaceuticals Unit, Power Plants, Refineries, Paper Industries, Cement Plants, Steel Plants since 1981 with product range in size 006 mm to 600 mm and pressure rating up to 3000 class. Fangdun quality management system has been certified to ISO 9001:2000 and is able to maunufacture valves and tube fittings in according to various internatioanl standards or to customersâ?? requirements. Fangdun head office is located at Wenzhou City, Zhejiang Province where is near the Wenzhou Port and Yongqiang ***** workshop has fire safe testing bench, CV testing bench hydro pneumatic testing facilities. We have our own in house heat treatment and physical & chemical testing lab and spectrometer machine. Modern custom designed machineries, equipments and methods throughout the plant combine to produce valves to high standards of quality. During manufacturing all parts are subject to a routine quality control. After assembly every valves are subjected to a shell and seat test. We had made an enormous investment in testing equipments and the inspection process. No valve goes to the next stage of the production process without passing the inspection of each process. We conduct a rigorous test of the quality and chemical composition of the raw material. Dimensional and visual inspections are rigidly conducted on every components of the assembly. Our valves are subjected to 100% pressure tests to guarantee users with full satisfaction.