The headquarters of Guocheng Valve Group Co., Ltd. is located in Anfeng Industrial Zone, Oubei Town, Wenzhou City, the hometown of pump and valve in China. It is a professional valve factory specializing in the design, manufacture, sales and service of Russian standard, Chinese standard, American standard, Japanese standard and non-standard ball valve. The registered capital of the company is 222.80 million CNY. Covering an area of 13, 600 m² , the company has more than 120 employees, and more than 30% of college graduates, including 25 high- and medium-level technicians. The company has machining center, CNC lathe, CNC vertical lathe, boring machine and automatic submerged arc welding machine and CNC screw top pressure valve performance testing machine. It is equipped with spectrum, mechanics, flaw detection and various physical and chemical testing equipment.

Guocheng Valve Group the most important product is integrated all-welded ball valve, which adopts internationally advanced production technics and technology, adopts international quality assurance and control procedures, and advanced production operation management. At present, the main products are: Integrated all-welded ball valve, buried all-welded ball valve, release ball valve, natural gas ball valve and so on. Product caliber: DN15-DN1500 (1/4"-60"); Working pressure: 1.0MPa-6.4MPa(150lb-2500lb); Working temperature: -196° C-550° C. Material: Carbon steel, alloy steel, heat-resistant steel, stainless steel; Operation mode: Manual, gear, electric, hydraulic, automatic, etc. The main products meet the relevant technical standards of ANSI, API, EN, BS, DIN, ASME, ISO and other fields and countries. We have already get the API, CE, ISO, FIRESAFE CERTIFICATES. The products are used in petroleum, chemical, natural gas, heat, shipbuilding, electric power, pharmaceutical, metallurgy, food, military, Various industries such as municipal engineering.

Guocheng Valve Group always adheres to the business philosophy of "Strive for the national quality and achieve high-end brands". It adopts computer-aided manufacturing integrated system information platform to realize the modern management from market development, customer ordering to product delivery process. The advanced processing equipment and technology, complete testing methods and quality assurance system provide the best quality products and quality services for the majority of users. We sincerely welcome new and old customers to contact us by phone or email!