China Topper Valve Manufacturer Co., Ltd has been a trusted partner in fluid control since 1986, located in Wenzhou, China. With a production base of 62,000 square meters, two advanced factories, and over 500 skilled employees equipped with cutting-edge technology, we deliver superior valve manufacturing solutions.

Our products comply with ANSI, API, BS, DIN, GOST, and GB standards and are widely utilized in key industries such as oil and gas, petrochemical, refining, chemical, shipbuilding, and power transmission. We ensure the success of your engineering projects through reliable fluid control.

We prioritize quality and service excellence, holding international certifications including ISO 9001, API, CE Mark, TS Level A1, ISO 14001, and OHSAS 45001. Our dedicated testing facility employs advanced technology to maintain strict quality control, ensuring our valves perform reliably under various conditions.