About Us

CHINA·Wanneng Valves Co., LTD. is a large-scale industrial company specializing in the production of valves. It is a regional enterprise that integrates production, research and development, sales, and service.

The company is located in Dongou Industrial Zone, Oubei Town, the “hometown of pumps and valves in China”. Its leading products include safety valves, butterfly valves, flat gate valves, globe valves, ball valves, check valves, power station valves, American standard valves, over 300 series, and thousands of specifications. The product is designed and manufactured using advanced domestic and foreign standards such as GB, JB, HG, APIANSSDIN, JIS, BS, etc. The working temperature ranges from -196 ℃ to 800 ℃, with diameters ranging from 1/4 "to 180" (DN6-4500mm) and pressures ranging from 150LB to 3500LB (2MPa-50MPa). The main materials include gray cast iron, ductile iron, carbon steel, stainless steel, alloy steel, low-temperature steel, molybdenum steel, precipitation hardening steel, and other special steels. The transmission methods include worm gear transmission, electric, pneumatic, and fluctuation.

The "Universal" brand valve has been widely used in industries such as petroleum, chemical, power, metallurgy, pharmaceuticals, water supply, gas, construction, and exported to countries and regions such as the United States, Africa, Europe, and the Middle East. For many years, our company has adhered to a market-oriented approach and pursued development through technology. We have developed various high-performance valves with novel structures. Their unique structure and application of new materials have received high praise from users and have attracted attention and support from relevant departments such as major research institutes. The company always adheres to the principle of survival based on quality, seeking efficiency from management, wholeheartedly shaping a universal image, and carefully cultivating a universal brand, continuously optimizing product structure and technological innovation.                                              

Guided by the quality policy of "striving for excellence and pursuing perfection", Universal Valve will continuously improve itself, and with a sincere service attitude and a high sense of responsibility, work hand in hand with people from all walks of life to create brilliance and go global.