Established in 2005,Dongbao Group is the professional manufacturer and supplier of OCTG tubing, casing and petroleum machinery, its former name is Dongying Dongbao Petroleum Machinery Co., Ltd, which was established in 1992. The Group is located at East City Industrial Zone of Shouguang City which is the important counties of flourishing economy in Shandong Province, abutted against China?s second largest oil-field?Shengli oil-field.

Over the past sixteen years, Dongbao has become a group with four branches.The Group has 660 staffs including 112 senior technicians and owns the fixed assets of 200 million yuan and the annual turnover approaches nearly 600 million yuan. The Group has business offices in Shengli Oilfield, Changqing Oilfield, Xinjiang Oilfield, Liaohe Oilfield, Jilin Oilfield, Zhongyuan Oilfield, Yanchang oilfield and Dagang Oilfield and owns steady cooperation with them. The Group has obtained the China National Industrial Product Manufacture Permit, the ?First Class Supplier? membership from the SINOPEC and CNPC and the ?Energy Ahead? membership from the SINOPEC. Also, it has been authorized to use API Monogram and awarded Manufacturing Licence of Pressure Piping Element and ISO9001 Certificate.