Zhejiang Weiheng Fluid Co., Ltd.

Zhejiang Weiheng Fluid Equipment Co., Ltd., founded in 1997 in Wenzhou, is a government-supported science and technology enterprise specializing in hygienic valves, clean pipe fittings, sterile PFA-lined components, and intelligent automated valves. The company provides engineering consultation, project cooperation, and maintenance solutions for clean process piping in biopharmaceutical, food and beverage, brewing, fine chemical, semiconductor, and new energy industries.

Its product range includes sanitary butterfly valves, ball valves, check valves, strainers, industrial valves, fluorine-lined valves, and fittings. Materials, machining, welding, and surface treatment comply with ASME BPE, EHEDG, FDA, and 3A standards, and products are supplied to DIN, IS, BPE, SMS, JIS, BS, IDF, and 3A specifications with OEM services available. With more than 10,000 square meters of building area, over 30 patented technologies, and around 30,000 cooperative customers, Weiheng has been rated a national high-tech enterprise and holds provincial well-known trademark and patent demonstration honors.