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- The latest product
- GSD-250 Crawler Drill for 250m deep
- GSD-250 Crawler Drilling rig for 250m deep
- GSD-2 Crawler Drilling Rig
- XY-1A Core Drilling Rig for 100m deep with slurry pump
- GK-400 Core Drilling Machine for 400m deep
- mobile Drilling Rig for 180 meters deep
- Kingdream 8-1/2" tricone bit
- 8-1/2" -36" Best for hard formation button bit
- Manufacture matrix rock bit,your best choose
- the drill bit kingdream
