Ọkachamara emeputa Ngwa egwu egwu

Ahụmịhe nrụpụta afọ 25

Diamond isi ibe n'ibe nwere mmiri ụzọ

Nkọwa dị mkpirikpi:

Ebe Mmalite: China
Aha ika: JCDRILL
Nọmba Model: B36,B46,B56,B66,B76,B101,B116,B131,B146
Ụdị: Ngwá Ọrụ Ndị Na-egwupụta Ihe / Ngwa
Ihe: diamond / steel
Jiri: Ngwuputa ihe, Geotechnical, Exploration
Aha: Diamond Core Drill Bit


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