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Double-Acting Hydraulic Mechanical Drilling Jar
Drilling hub yog ib qho cuab yeej downhole uas xa ib qho kev cuam tshuam axial mus rau qhov chaw daig ntawm ib txoj hlua xyaum. Jars feem ntau yog thawj kab ntawm kev tiv thaiv cov yeeb nkab daig thiab tuaj yeem cawm cov neeg ua haujlwm los ntawm kev nuv ntses thiab kev kho mob sai sai los ntawm "jarring" txoj hlua dawb.
Landrill tuaj yeem muab Hydraulic Drilling Jar & Ob Chav Acting Hydraulic-Mechanical Drilling Jar & Super Nuv Ntses Rag
Room 703 Building B, Greenland center, Hi-tech development Zone Xi'an, Suav teb
86-13609153141
