Shuangda Valve CO.,LTD (hereafter called SDV) located in Wenzhou city, Zhejiang Province in China, which was established since 1992. SDV covers an area of 35000 square meters, with staff of 120 people including 6 engineers. The company has AutoCAD & Solidworks design center to create a high quality design, R&D inspection system. We took lead to pass the  ISO9001:2000 quality assurance system certification to inspect and  ensure the quality in the entire process. 

SDV has taken the newly valve manufacturing technology for standards API, DIN, BS, JIS, GB valves. After decades of efforts, the company has formed from various ball valve, gate valve, globe valve, check valve, butterfly valve, plug valve, special valves around 2000 kinds of valves with different specifications.

SDV owns over 150 sets of numerical control machine tool, large machine tool and CAD design center. Company has acquired certificates of API-6D,CE,TUV,AZ, ISO9001: 2000 (CQC), ISO14001, OHSAS18001. It has become a member of National electric power, first level supplier of china oil & gas.

“Reliable quality, fast delivery, good price and perfect customer service” has made SDV to be a creditable enterprise. Years of development, our products have exported to over dozens of countries and areas including Europe, America, Canada, Australia, Middle-east, Southeast Asia, etc.

Customer’s satisfaction is our eternal pursuit , SDV depends on our quality and relies on science and technology to create the world brand in the future. To give us the opportunity, we will prove our commitment to solve your unique problems and add value to your process applications. We sincerely hope to work with local and oversea research institutes, project contractors, new and old customers together to create a bright future!