I would like to introduce our company Changsha ENYU Engineering Equipments Co., Ltd which is specializing in manufacturing and exporting rock drilling tools and machine in China.At present, our products especially DTH bits and hammers, button bits,cross bits,chisel bits and rock drills have been exported to many countries and got good response from our customers.

Please kindly find our products line as follows:

1. Portable DTH drills;
2. Button bits, connection tapered or threaded, diameter from 33mm to 127mm;
3. Cross bits, connection tapered or threaded, diameter from 28mm to 95mm;
4. Coupling sleeves, R25, R32, R38, T38, T45, T51;
5. DTH hammers, similar or equal DHD, COP and SD series hammers;
6. DTH bits, similar or equal DHD, COP and SD series bits;
7. Diamond materials and tools, core bits and saw blade;
8. ODEX systeme;
9. Air leg rock drill, Hand held air leg rock drill;
10. Rotary holes tools;
11. Self-drilling grouting bolt;
12. Cement Additive