Zhonghua Road, Huangpu District, Shanghai, China,200010
Shanghai Hengmao Petroleum Equipment Co., LTD. is a professional international corporation with business line of manufacturing and marketing drilling rig packages components. that also has its own production base.Hengmao market covers North America, ...
drilling rig package, mast and substructure, drilling rig components, equipment on the drill floor, mud pump, well control equipment, solid control equipment, drill pipe tong, hydraulic power tong, sucker rod tong, elevator, slipss,
