Estabilished in 2001, 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 estabilished in 1992 Dongbao Group is located at East City Industrial Zone of Shouguang City which is the important countries of flourishing economy in Shandong Province, abutted against China&＃039;s second largest oil-field-Shengli Oil field. Over the past sixteen years, Dongbao has become a group with four branches, which are Dongying Dongbao Petroleum Machinery Co.Ltd., Shandong Dongbao Steel Pipe Co.Ltd., Xinjiang Dongbao Tube Co.Ltd and Dongbao International Trading Co.Ltd. 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 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 SIONPEC.Also, it has been authorized to use API Monogram and awarded Manufactureing Licence of Pressure Piping Element and ISO9001 Certificate. We are mainly engaged in producing series of steel pipes and various oil pipes for petroleum industry. We strongly believe that the great reputation come from the top class products and satisfying service, which originate from all staff efforts and innovation.Holding " Honesty and Faithfulness, Cooperation win-win" business philosophy. We are willing to develop with our valuable friends and clients based on mutual benefit.