Shijiazhuang Shuangjiu Precision Casting Valve Co., Ltd., established in 1999, is a high-tech enterprise dedicated to scientific researching, machining, manufacturing and marketing. We are a professional manufacturer of investment casting stainless steel valves, pipe fittings, quick couplings, and railway engine fittings. Our products are widely applied to the areas of petroleum, chemical and metallurgy, architecture, medicine, foodstuff, electron, and transportation. Being guided by the spirit of "efficient management turns out high quality products and better service wins clients", we continually strengthen inside criterion management and endeavor to manufacture high quality products. At present, our products not only have good sales in domestic market, but also are exported to America, Canada, Germany, Australia, Italy and many other countries around the world. For years of development, Shuangjiu Company has formed a special sales pattern. High quality products gain permanence trust, and perfect service acquires friendship forever. We persist in the goal of "based on domestic market" and develop international market with the spirit of "development, innovation and honesty".

Customer satisfaction is what we always pursue. The strength of us is quality assurance. Shuangjiu company insists “ quality first, credit first, continuous innovation, and customer satisfaction”. We take “zero defects and zero complaints” as quality goals and keep providing high-quality products and services at reasonable prices to all of our customers. Meanwhile,our company has rich design concept and production experience for special liquefied gas tanker valve series. Professional QC team and strict system ensure product quality. Dozens of CNC machines and the machine center guarantee the delivery time. Thus, we can assure that our customers will get top-class products with reasonable price.