SUFA Technology Industry Co., LTD.,CNNC , formerly known as Suzhou Iron Factory established in 1952 (later renamed Suzhou Valve Factory), is a scientific and technological manufacturing enterprise integrating R&D, design, manufacturing and sales of industrial valves. The company was listed on the Shenzhen Stock Exchange in 1997, becoming the first listed enterprise of China's valve industry and China National Nuclear Corporation Limited. Has a variety of domestic valve industry, complete specifications, high technical content of professional industrial valve production base, is the same industry in the domestic certification complete, quality management and testing means of advanced enterprises. The company has a total of 10 holding subsidiaries and equity companies, involving valve manufacturing, testing, nuclear technology application and finance and other fields.

  The company adheres to the principle of "creating value for shareholders, employees, enterprises and society", adheres to the market-oriented and internationalized orientation, provides valve system solutions for petroleum, natural gas, refining, nuclear power, electric power, metallurgy, chemical industry, shipbuilding, paper making, medicine and other industries, and gradually forms the three mainstream target markets of "nuclear engineering, petroleum and petrochemical engineering, and public engineering". It is the leading enterprise in the field of domestic nuclear power valves, the main supplier of nuclear power valves of the three major domestic nuclear power groups, and maintains a good strategic cooperative relationship with "three barrels of oil", and provides valve products for Hengli Petrochemical, Zhejiang Petrochemical and other large private petrochemical enterprises; The use of "H", "SUFA" valve product trademark won the "2006 World market China (valve) top ten annual brand" title, in the domestic valve industry has a good reputation, strong brand influence.

  The company promotes the independent innovation pace of localization of key valves, successfully developed a number of key valves such as main steam isolation valves to fill domestic gaps and have international advanced level, completed major engineering tasks on schedule with quality, and promoted the key valves of nuclear power to "Replace imports with domestic products". Fully ensure the nuclear industry, petroleum, chemical, thermal power and other energy industry chain supply security, independent control, self-reliance and other aspects play an important role, enterprise technology research and development strength and digital information level in the forefront of China's valve industry, has been designated by the National Development and Reform Commission as the third generation of nuclear power key valve technical support units, It was recognized as Jiangsu Special Valve Engineering Technology Research Center by Jiangsu Provincial Science and Technology Department, selected as Suzhou 5G application demonstration enterprise, and won the first prize in Jiangsu Division and the second prize in National Division of the fifth "Blooming Cup" 5G Application Competition of the Ministry of Industry and Information Technology.

  The company obtained the "API" certificate earlier in the domestic valve industry, obtained the ISO9000 series quality certification certificate issued by DNV earlier, the first one to enter the European Community market No. 001 "CE" certificate, the first to obtain the "pressure pipeline valve safety registration" and "import and export commodity exemption" certificate; Has passed the SBS, BV, DNV and CCS classification society valve manufacturing qualification certification, and has the National Nuclear Safety Administration granted nuclear pressure equipment design and manufacturing qualification license.

  As a leading enterprise in the domestic valve industry, the company plays an important role in a number of industry associations. It is the director unit of China Nuclear Instrument Industry Association, the vice president unit of China General Machinery Industry Association, the vice president unit of China General Machinery Industry Association Valve Branch, the chairman unit of Jiangsu Valve Industry Association, the deputy director unit of the National Valve standardization Technical Committee, and the vice president unit of Jiangsu Quality Association.