Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. Therere two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs are complied with API standard.
Supplier: Liner hangers, hydraulic & mechanical packers, bridge plugs, cement retainers, sliding sleeves, blanking plugs, landing nipples, gas lift valves, gas lift mandrel, sub surface safety valves, well head & x-mas tree, bop, float shoe, float collar, drilling & production chemicals, base oil group -2, coiled tubing unit, wireline winch, elastomers, casing & tubing, forgings & castings, valves & fittings, pup joints, x-overs machining parts etc.