Casing clamp size: 73899193108114127139146152168 etc. ...
lifting coupling Using at casing , rods. size: 65, 75 ...
Drive rods drive,rods...
hoisting plug type of hoisting plug ...
Adapter & subs Adapter and subs can be produced with all size or customers' requirement. ...
Water swivel Type...
Fork & spanner size:57 65 75 etc....
Circle Wrench Type of Circle Wrench ...
Foot Clamp Chinese standard:55.5 71/89 Oversea standard:BQ NQ/HQ HQ/PQ ...
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