Hard Rock Diamond Core Pdc Drill Bit

Nkọwa dị mkpirikpi:

Ebe Mmalite: China
Aha ika: JCDRILL
Nọmba Model: AWL, BWL, BWL2, NWL, NWL2, HWL, PWL, SWL
Ụdị: Ngwá Ọrụ Ndị Na-egwupụta Ihe / Ngwa
Ihe: diamond / steel
Jiri: Ngwuputa ihe, Geotechnical, Exploration
Aha: Diamond Core Drill Bit