Professional Drilling cuab yeej chaw tsim tshuaj paus

25 xyoo kev tsim khoom

Cov cuab yeej nuv ntses rau kev ua haujlwm drilling

Cov cuab yeej nuv ntses rau drilling ua haujlwm Featured duab
  • Cov cuab yeej nuv ntses rau kev ua haujlwm drilling

Lus piav qhia luv luv:

Qhov chaw ntawm Keeb Kwm: Suav teb
Hom Lub Npe: JCDRILL
Qauv nab npawb: cov cuab yeej nuv ntses, threaded kais
Hom: Drilling cuab yeej
Khoom siv: Hlau
Siv: Mining, Kev Tsim Kho, Geotechnical, Kev Tshawb Fawb
Lub npe: Drilling rov qab nuv ntses cov cuab yeej, threaded rov qab kais


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Khoom cim npe

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  • Tom ntej:

    • QHOV CHAW UA HAUJ LWM