199 1 and 1993 took the lead in passing the ISO9002 and ISO900 1 international quality system certification in the domestic valve industry; And successively passed the certification of American (ABS) Classification Society, French (BV) Classification Society, Norwegian (TNV) Classification Society and China (CCS) Classification Society; 200 1 passed the European "CE" certification; Obtain the qualification certificates of domestic valve equipment such as nuclear power, petrochemical, natural gas and shipbuilding; In 2003, it was the first in China machinery industry to obtain the "Inspection Exemption Certificate for Import and Export Products" issued by the General Administration of Quality Supervision, Inspection and Quarantine, and was successively selected as the first batch of qualified suppliers by British/Dutch Shell Oil Company, some world-famous oil companies, and a series of world-class companies such as China Petrochemical and China Baosteel.
1988, Sufa achieved a "zero" breakthrough in export valves, which is a new milestone for Sufa. Because Sufa's export products are constantly innovating year by year, 1992 was approved by the State Council Production Committee as an export base of mechanical and electrical products, and was granted the export right by MOFTEC. Products are exported to more than 50 countries and regions around the world.
In the new century, China has joined the World Trade Organization, and the competition will be more intense. The pressure of competition comes from all aspects of society. After research, Su valve is undergoing new major adjustments to meet the challenges of the market. In 2002, Su Valve absorbed some private capital and established CNNC Su Valve National Standard Valve Co., Ltd., which specializes in mass production of national standard valves. In 2003, Powell Valve Co., Ltd., a Sino-US joint venture to produce American standard valves, and CNNC Sufa Tongda Butterfly Co., Ltd., a professional manufacturer of butterfly valves, were established respectively, and invested in establishing valve casting production bases. Within the company, a series of specialized product branches have been set up to produce special valves, which has initially completed the nuclear and Soviet valves within the company and completed the prototype of the overall layout of a world-class valve manufacturing company composed of professional valves and special valve companies.