Suzhou High & Medium Pressure Valve Factory formerly named Suzhou No.2 Valve Factory, which belong to the key produ ction enterprise of Machinery Industry Ministry as well as National Secondary Enterprise and National Secondary Measurement Unit, has attained the certificate of ISO9001: 2000 Quality Management System, 6D certificate of American Petroleum Institute (API), qualification certi ficate of developing and manufacturing power station valves issued by Thermal Power Equipments Inspection & Test Center of Ministry of Machine Building and Electronics Industry (MMBEI), safe ty registration certificate for pressure pipeline components issued by General Administration of Quality Supervision, Inspection and Quara ntine of the People's Republic of China(AQSIQ) and License for Designing & Casting of Civil Nuclear Pressure-resistant Equipments issued by State Nuclear Safety Bureau.

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