- Guiyang Kemai Machinery and Equipment Co.,Ltd.
- Main products: We mainly supply Rock Drilling Tools, such as: Drill Bit: Button Bit, Retrac Bit, DTH bit, Tap Hole Bit, Integral Drill Rod, Tapered Drill Rod, Drifting Drill Rod, Self-drilling Anchor Bolt and Bit, Shank Adaptor and other related tools.
