Share Video Categories Channel

Exploration Drilling Diamond Core Bits with Hardness F1-F9

2025-04-13 introduction 4670
BQ, NQ, HQ, PQ
Customized
AISI, API
Customized
Core Drill Bit
Diamond
Metal Drilling, Core Drill
F1-F9
Core Drilling
Geological Exploration
Clay,Hard Sandstone,Syenite,Quartzite,etc
Nq,Hq,Pq
BEST
Standard Protective Packaging
Customized
China
8207191000
Oppose 0
Awards 0
Comment 0