Chaoda Group Wenzhou E-commerce Co., Ltd. is a wholly-owned subsidiary of Chaoda Valve Group Co., Ltd., specializing in the sales of Chaoda Valve Group's products, mainly including "Chaoda" brand valves, castings, forgings, gas meters, flanges and other products. The term 'Chaoda' referred to on this website refers to Chaoda Valve Group Co., Ltd. The "Chaoda" brand valve has been awarded the famous trademark in Zhejiang Province Zhejiang Famous Brand Product, Zhejiang Export Famous Brand and other titles, and has won 101 national patents, 3 national key new products, 11 provincial new products, 4 national torch plans, 5 China Machinery Industry Science and Technology Awards, 20 provincial, municipal and county science and technology progress awards, etc.
Chaoda Valve Group has strict quality management and assurance systems (certified by ISO9001, ISO14001, OHSAS18001, API6D, CE/PED, API607, API6FA, ISO15848-1, TS and other systems and product certifications, and is the 11th company in the world to pass API600 gate valve certification), A united R&D team (provincial-level key enterprise research institute, provincial-level key enterprise technology innovation team, provincial-level enterprise technology center, provincial-level high-tech enterprise research and development center, provincial-level high-tech characteristic industrial valve pilot base), processing and manufacturing equipment, physical and chemical testing and inspection methods (spectrometer, helium mass spectrometer leak detector, high and low temperature comprehensive performance testing device, etc.), information management system (integrated PDM, ERP, CAD, CAPP), providing users with industrial valve products and satisfactory services!
Chaoda Valve Group's leading valves include metal hard sealed wear-resistant ball valves, slag locking valves, low-temperature valves, bellows valves, clamp check valves, high-pressure wear-resistant regulating valves, combination three-way valves and other characteristic products, as well as various ball valves, gate valves, check valves, globe valves and butterfly valves that comply with ANSI/API, BS, DIN, JIS and GB standards. The products are widely used in industries such as petroleum, petrochemicals, natural gas, coal chemical, polycrystalline silicon, metallurgy, and electricity, and exported to countries and regions such as Europe, America, Asia Pacific, and the Middle East. Chaoda Valve Group Co., Ltd. has been approved by Shell Oil Company BP、 Oman National Oil Company, Iran Southern Oil Company, South Korea SK, Germany BASF, Sinopec, PetroChina, CNOOC Group, Shenhua Group, Yankuang Group and other large domestic and foreign end customers have been approved as qualified suppliers.
Chaoda Valve Group has been rated as a national high-tech enterprise, vice chairman unit of China Valve Association, AAA taxpayer credit enterprise in Zhejiang Province, innovative pilot enterprise in Zhejiang Province, patent demonstration enterprise in Zhejiang Province, demonstration enterprise in industry university research cooperation in Zhejiang Province, and one of the first batch of standard innovative enterprises in Zhejiang Province. It has drafted and formulated 76 national standards, It is a valve enterprise in China that has drafted and formulated numerous national standards.
The Chaoda Five Star Valve Factory covers an area of 50 acres, the Lishui Valve Factory covers an area of 192 acres, and has 512 employees. The Qingtian Foundry Factory covers an area of 60 acres and has 220 employees. Valve maintenance factories have been established in Zhenhai, Jiangsu, Inner Mongolia, Taiwan, Japan, the United States and other places to improve service quality.

● Petrochemical industry
● Chemical industry
● Coal chemical industry