Mudanjiang Dongxu Machinery Co., Ltd.

[Heilongjiang China (Mainland) ]

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All Products

Float valve

Pear-shaped Tube Expander

Washover Pipe

Hydraulic External Cutter

IBOP for Top Drive(Upper/Lower Safety Valves)

The circulating sub

ZSJ/ZXJ Drilling jar

The Sucker Rod Overshot

Spiral Drill Collar

Pear-shaped Tube Expander

Concave bottom junk mill

Cylinder Milling Shoe

Spiral DC with ERG/SRG

Roller Kelly Bushing

Integral Lifting Sub

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