Zhejiang Renyi Valve Co., Ltd.

Zhejiang Renyi Valve Manufacturing Co., Ltd., established in 2000 in the Anfeng Industrial Area of Oubei Town, Yongjia County, Wenzhou, is a diversified enterprise producing valve castings, pump castings, stainless steel castings, and machined components through its subsidiary Yongjia Chaowang Pump Valve Co., Ltd. The company runs four main workshops covering silica sol investment casting, composite precision casting, resin sand and water glass casting, and finish machining, supported by medium-frequency furnaces, heat treatment equipment, spectrometers, and nondestructive testing instruments, with an annual capacity of 6,000 tons and piece weights from 5 grams to 7 tons.

Certified to ISO 9001:2000 and European CE, Renyi manufactures duplex stainless steel gate valves, ball valves, globe valves, and check valves, as well as ANSI and high temperature high pressure valves and mechanical parts. Its products serve petroleum, chemical, fertilizer, refining, metallurgy, pharmaceutical, power, and heating industries, supplying leading pump, valve, and auto-parts manufacturers across China and in Europe, the Middle East, and Japan.