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Shijiazhuang Shuangjiu Precision Casting Valve Co., Ltd., which established in 1999, is a high-tech enterprise dedicating to researching、manufacturing 、machining and marketing. We are a professional manufacturer of precision casting which includes various stainless steel valves、pipe fittings、quick couplings、railway engine fittings etc. Our products are widely used in such fields as petroleum, chemical engineering, foodstuff, machine, textile, paper making, hydroelectricity, vessels, urban water supply and ...
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