Oilman Rig Co., Ltd
Shanghai, China Oilman Rig Co., Ltd is a supplier of Rig, Drilling Equipments, Drilling Tools and Rig Spare Parts. All our products are machined by API licensed workshop as per western designs and standards. The western brands include MUD KING, MISSION, DEMCO, DERRICK, VARCO/BJ, C. EMSCO, CAMERON, KOOMEY, and GE.Drilling EquipmentsOur Drilling Equipments are China made but western designs with spare More...
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Crown Energy Technologies, Inc.
Edmond, Oklahoma Crown Energy Technologies, Inc. manufactures oilfield equipment. We provide design, drafting, engineering, manufacturing, testing and equipment retrofitting services. We are accredited with ISO 9001:2000 certification. Our flushby rig is employed in parted rods, polished rod changes, trip and hand d More...
www.crown-energy.com