>About Douson>Douson Brief


Suzhou Douson Drilling & Production Equipment Co., Ltd, referred as Douson Co., LtdSH: 603800 is 

established in October 2001 in Suzhou city. It occupies 200,000 square meters—workshops 

60,000 square meters. Its total staff is around 1050. 


Douson Co., Ltd is an advanced technology enterprise which specializes in producing oil/gas drilling and 

production equipment,valves and well control equipments. Now Douson Co., Ltd has obtained API Q1 and 

related API product certificates. Douson Co., Ltd main products are wellhead equipment, oil/gas x-mas tree, 

blowout preventer, choke and kill manifold, subsea products and valves. 


Douson technology and goods quality lead the way in Chinese petroleum equipment industry. Douson 

Co.,Ltd has passed PR2 certificates for ranges of products, and got TS certificate to produce special 

equipment. Douson Co.,Ltd has established internalnetwork which connects R&D center, production

system, management system. Douson Co.,Ltd adopts SAP management system to realize effective 

production management and quality management system.


Douson Co. Ltd insists the principle of“people oriented, customer first”. On the basis of advanced 

technology and reliable quality,Douson dedicates to provide full range of solutions of drilling equipments 

and pipeline valves for oil, gas and chemical industries.Now Douson Co. Ltd is approved supplier for CNPC, 

SINOPEC, CNOOC. In Chinese main oilfields, Douson has established sales/service offices to supply timely 

technical support and after-sale service. With years of hard work to develop overseas market now Douson

products have been widely used in the United States, Canada, Argentina, Australia, Saudi Arabia, Kazakhstan 

and other major oil and gas production areas in the world.


With“first-class products, fist-class service and competitive prices”, Douson Co. Ltd zealously looks 

forward to co-operation with customers at home and abroad.


  Douson Co. Ltd