We have wide experience and series of high quality products

1. Button bits, connection tapered or threaded, diameter from 33mm to 127mm;
2. Cross bits, connection tapered or threaded, diameter from 28mm to 95mm;
3. Coupling sleeves, R25, R32, R38, T38, T45, T51;
4. Down the hole hammers, similar or equal DHD, COP, SD and BR etc.series hammers;
5. Down the hole bits, similar or equal DHD, COP, SD and BR etc. series bits;
6. Diamond materials and tools, core bits and saw blade, Core bit & Reaming shell NQ, BQ, HQ, NQ, etc,, Synthetic Diamond & CBN Grinding wheels, etc. ;
7. ODEX system;
Contact: Shi Rui