Automatic pre-tightening unit

Boyu Petro - Bucking Unit and Hydro Tester Manufacturing Expert

YNJG180 Automatic pre-tightening unit
The YNJG180 Automatic pre-tightening unit is mainly used to automatically install thread protectors after casing/tubing threading, automatically apply thread compound, and integrate weighing and length measuring functions.
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YNJG340 Automatic pre-tightening unit
The YNJG340 Automatic pre-tightening unit comprises the following integrated modules: coupling thread compound application and discharge runway, coupling greasing machine, pre-makeup main unit, bucking machine, step conveyor, full-length drift mandrel testing unit, hydraulic power system, and integrated control system.
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