>R & D>R&D Capabilities

From company establishment, Douson Co., Ltd adheres to the development of science/technology, quality, 

internationalization strategy, sets up customers’ requirements as the enterprise objective, and insists on 

science and technology progress and independent innovation. Now, Douson has completely own design 

and manufacturing technology of API specifications standards required wellhead equipment, well control 

equipment, high pressure valves and has the independent ability to development new products and new 

technology for oil/gas drilling and production equipment. To ensure design preciseness and practicability.

From 2008, Douson stepped into independent innovation stage. In 2009, Douson established R&D center 

which includes valve, wellhead equipment, BOP, subsea wellhead equipment, machining/welding 

procedure,material/forging/heat treatment procedure and tests/inspection centers. In the meantime, 

Douson made software/hardware construction such as introducing talents,purchasing advanced R&D 



Till December 2016, the R&D center covers two thousand square meters; different types of inspection 

equipments are totally up to one hundred sets and total values are up to eighteen million Chinese Yuan; 

total technicians are up to one hundred and seventy three, among which, 72% are Bachelor’s degree, 

10% are post-graduate degree, sixty three personnel are senior/middle technical title , eighty one 

personnel are professional R&D staff. After eight years development, Douson R&D center have become 

JiangSu province famous and advanced enterprise R&D institutions which can independently develop, 

design manufacture and test/inspect API 6A, API 16A, API17D full sets equipments and key parts.Douson

has been a more completed product variety oil machinery manufacturing enterprise in  domestic industry.


In 2011, Douson R&D center was authenticated as Suzhou city enterprise technology center and the 

municipal engineering technology research center.  In 2013, Douson R& D center was authenticated 

as Jiangsu Province enterprise technology center and provincial engineering technology research center.