About Us

• General Machinery Plant of Shengli Petroleum Administration was founded in 1964. With a history of more than 40 years, the plant has been developed into one of the biggest petroleum machinery manufacturers of SINOPEC. The plant lies in Dongying City, the Yellow River Delta, an area in the northeast of Shandong Province with favorable geographical situation, developed transportation and communication. The plant has strong technical poGeneral Machinery Plant Of Shengli Petroleum Ad...r, advanced processes and a complete range of production facilities for steel casting, finish casting, forging, heat treatment, electric plating, deep hole chrome plating, electro less Ni-P plating, pressure vessels manufacturing, machining, etc. Main products include tubing and casing, pumping unit, subsurface sucker rod pump, wellhead and Christmas tree, casing head, well drilling blowout preventer(BOP), pressure vessel, equipment for tertiary oil recovery (dispersing and dissolving polymer unit, polymer injecting pump, mixing machine), sea water super G-force deoxidation unit, multinomial collector for oil well, etc. In addition, the plant can take up installation and repairing of engineering facilities, petroleum machines such as pumping units, rigs, machine tools, and internal combustion engine, etc. It also manufactures wellhead valve, tubing elevator, sucker rod elevator, packer, etc. The plant got license of manufacturing pressure vessels in 1986. Its leading products (tubing and coupling, subsurface sucker rod pump, wellhead and Christmas tree, pumping unit) got ISO 9001 certificate in October 1996. The plant was authorized to use API monograms on its leading products. With complete equipments, advanced technology, perfect measuring instruments and stable quality products, the plant becomes a first degree measuring enterprise, and has enjoying high prestige in customers for many years.