Suzhou Douson Drilling&Production Equipment Co.,Ltd. specializes in designing and producing
forgings, wellhead equipments & X-mas tree,manifold and fracturing equipments, API 6A
valves and API 6D pipeline valves in China. Our company was established in 2001 and locates
in Jiangsu province China. It is a joint venture. The foreign investor is Baoye Machinery Inc. in
Huston USA. Now, Suzhou Douson Drilling &Production Equipment Co.,Ltd has three branch
factories as follows: Suzhou Douson Valve Co.,Ltd; Suzhou Douson Oil and Gas Engineering
Co.,Ltd; Suzhou Baoforging Co.,Ltd. Douson totally has four plants from forging, heat treating,
machining, welding, tungsten carbid coating, assembling, test (material inward test and products
test such as MT, UT, PT, pressure test…) to marking and packing. All of our products are
designed and produced according to international standards such as API, ASTM…
Douson has import & export right and complete quality management system. We can also
produce products according to customers’ design. Douson totally has 1300 employees. Among
them, 150 technicians are very experienced, and most of them have been working in Douson
over 5 years. We have adopted SAP software for company management. And we have the
approved certifications such as ISO9001, API 6A, API 6D, API 16A,API 16C...
Douson insists on implementation of technology-oriented, and internationalized development
strategy. We have many national patented products. Many products are accepted by China
National Petroleum Corporation(CNPC), Sinopec(CPCC), and China National Offshore oil
Corporation(CNOOC). What's more, 80% of our products are exported to United states, Brazil,
Spain, England, Australia, Canada, Middle-East, Kazakhstan...
As a world-class manufacturer, Douson people make arduous efforts to provide best services for
customers with first-class product quality, competitive prices and timely delivery.

E-Mail:  [email protected] 
Web: http://www.oilmae.com/com/douson/