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About  UsBaojiOilfield Machinery Co., Ltd. (BOMCO) is a leading research & developmentmanufacturing enterprise, 100% owned by China National Petroleum Corporation(CNPC), for oil drilling and production equipments, land and offshore drillingrigs, F-series mud pumps, multi-purpose wire-line and drilling rig powercontrol system.BOMCOwas founded in 1937 as Baoji Oilfield Machinery Plant, which was incorporatedinto petroleum industry in 1953 and reformed into a limited liability co... More>>>