The company has complete mechanical processing equipment such as turning, milling, grinding, boring, shoveling, forging, welding, sawing, cutting, and a valve CAD design center. Over the years, we have achieved remarkable results in the field of fluid engineering and have received recognition and appreciation for our technology. The company has always been committed to putting people first, relying on technology, constantly innovating, and investing a large amount of funds and technical strength in researching and developing high-tech products. Through the unremitting efforts of relevant engineering and technical personnel, various series of high-tech products with * level have been successfully developed. The company also produces various types of extraction check valves, air discharge check valves, blocking valves (power plant water pressure test valves), gate valves, globe valves, throttle valves, slag discharge valves, water seal valves, vacuum (isolation) valves, regulating valves, ball valves, butterfly valves, instrument valves, lining valves, low-temperature valves, balance valves, check valves, etc. We can also develop and design non-standard special products for users, and undertake various difficult imported valves and devices. The valve specifications range from DN=6mm to 4500mm and 1/2 ″ to 80 ″. The working pressure ranges from 1.0MPa to 68MPa and from 150lb to 4500lb. The working temperature ranges from -196 ℃ to 1300 ℃. Valves can be driven by various devices such as manual, electric, gear transmission, pneumatic, hydraulic, etc. Valve materials can be selected from carbon steel, stainless steel, low-temperature steel, alloy steel, heat-resistant steel, ultra-high temperature special steel, etc., and can produce various high-quality valves according to standards such as ANSI, API, ASME, JIS, etc., to meet the needs of imported equipment matching. The product has received high praise from users both domestically and internationally.

With the aim of integrity, innovation, and building the quality of Guofei, and the goal of "connecting our hearts and the world", we warmly welcome domestic and foreign users to choose "Guofei brand" products.