Shanghai Donghan Industrial Co., Ltd is the modern technological company which adopt the newest technique in the world, combine with development, design, manufacture and marketing service, use angle valve as dominant product. Main products:Manifold, Floor-heating Manifold, Brass Manifold, Brass Ball Valve, Thermostat Valve, Brass Angle Valve, Brass Valve, Brass Fitting and any other brass products.At the same time, we undertake the producing of special requirement brass parts. We adopt the modules-styled technology and automatization production line. Our products are strict in structure, unique in shape, the style is in the lead of like products.The angle valve are widely used in water supply, fuel gas, heating, equipment, family decorating and so on.