Zhejiang Dewei Stainless Steel Piping Co., Ltd

Zhejiang Dewei Stainless Steel Piping Co., Ltd is a Chinese manufacturer of stainless steel piping products founded in 1986 and headquartered in Jiaxing City, Zhejiang Province. The company specializes in industrial welded pipes, seamless pipes, bimetallic clad piping, flanges, prefabricated piping components, stainless steel sheets, and civil-use tubing. With a registered capital of 200.6 million RMB and total investment of 350 million RMB, Dewei operates over 300,000 square meters of production floor space across three manufacturing parks in Zhejiang and Jiangsu provinces. Annual production capacity exceeds 100,000 tons of pipe and 5 million pipe fittings. The company holds API, ASME, PED, ISO 9001, DNV, BV, ABS, and Lloyd's certifications and serves petrochemical, electric power, natural gas, offshore engineering, shipbuilding, seawater desalination, and water treatment industries globally. Dewei is designated a national specialized and innovative small giant enterprise by the Chinese government. Key clients include PetroChina, Sinopec, Shell, and Samsung Heavy Industries. The group operates six integrated subsidiaries spanning raw materials, core manufacturing, intelligent manufacturing, precision alloys, equipment design, and fluid engineering.