Douson Valve Introduction
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We are a modern valve manufacturer with a series of service in research, design, manufacturing, sales. The products are widely used in petroleum, chemical, thermal power, nuclear power and other industrial fields.

Our company located in beautiful Suzhou industry park area, it covers 20000 m2. The number of employees is more than 260 including 28 engineers. The main products and suitable working condition: gate valve, globe valve, check valve, ball valve, butterfly valve, control valve. They apply for the working condition of high temperature, high pressure, low temperature, ultralow temperature, serious corrosion and serious abrasion. The main clients: CNOOC, CNPC, Sinopec, Shell, China nuclear group, GE, FMC, NOV etc.

Certification:API6D, TS(A1), GBT19001-ISO9001,ISO9001-2008,OHSAS18001,ISO14001,API 607 fire resistance test, API 6FD fire resistance test,SIL3.

Domestic access net: CNPC, Sinopec, CNOOC and shell, the nuclear group