Zhejiang Chisheng Valve Technology Co., Ltd. is located in Oubei, Wenzhou, the famous "Hometown of Pumps & Valves in China". We are a professional manufacturer integrated with R&D, production, and sales, specializing in forged steel ball valves, as well as various forged steel gate valves, globe valves, check valves, cryogenic valves, vent & drain valves, integral flange forged steel valves, and self-sealing forged steel valves.

Since its establishment, our company has focused on technological innovation and new product development. We have passed international system certifications, including ISO9001, ISO14001, and ISO45001, and hold the TS Special Equipment Manufacturing License. We are also awarded titles such as Provincial Sci-Tech SME, Advanced Technology Enterprise, and Independent R&D Enterprise for Scientific & Technological Innovation. Our products are manufactured in strict accordance with international standards (API, ANSI, JIS, ISO, BS, JB) and Chinese national advanced standard (GB). We are equipped with complete facilities for forging die processing, CNC machining, welding, and assembly, and own a CAD valve design center as well as a professional quality inspection & testing center. Strong production capacity and comprehensive testing systems effectively ensure product quality and protect customers' interests. Our products feature advanced structure, exquisite craftsmanship, complete specifications, and superior quality.