Product description hollow rod elevator is used for oil and gas drilling operations starting next essential tool string. East of brand hollow rod elevator complete specifications, rugged, versatile, excellent selection, with good structural strength. Model: BD36 BD38 BD44 BD50 company general business items: petroleum machinery equipment, drilling accessories, pumping parts, accessories wellhead, downhole tools, oil drilling tools, activities room, non-standard welding parts, level meter, pressure gauge , pressure transmitter, measuring instruments and accessories, valves, motors, transformers, converters, control cabinets, electrical components, pumps, water equipment, injection pump and accessories, pipe fittings, water-controlled device, ceramic valve core, rubber production; ?? The company produces Elevators, rings, hooks, active elbow, thermal recovery wellhead, BOP, faucets, ground tackle, hydraulic BOP boxes, unloading anchor, casing collar, sleeves short circuit, adjustable joints, single valve, high pressure oil azelaic, activities of the board, compensation, injection gas pipeline, clamps, clamp head, clamp assembly, thermal recovery wheel, valve, wellhead big four, top wire, small crosses, high pressure tee, nipple cover, nipple, plugs, pressure gauge fittings, light pole clamp assembly, locking rod, a hanger, self-styled blowout preventer, the self-styled high-pressure core, BOP boxes, wellhead test equipment, wellhead wrench, hanging rope assembly, kava, Pa wheel, a sling, bolts, pulleys, crank pin, pumping twice governor, brake assembly, socket wrenches, brake wheel , connecting rods and other oilfield accessories Tel: 18054616618 Liu workers landline phone: 0546-7086786