- coal excavating round cutter bits
- 2017-01-17 23:52
- 1.The best alloy steel and tungsten carbide tips 2.Uses the best copper welding 3.Special heat treatments 4.The coal rou
- Road Planing
- 2016-12-23 15:14
- Description:.desc-content { min-height: 250px }We are specialized in the production of rock drilling tools, makingthem a
- Cross bits
- 2016-12-23 14:53
- Description:.desc-content { min-height: 250px }The products are mianly used in mining, coaling, metaling, stoningand etc
- DOWN THE HOLE HAMMERS
- 2016-12-23 14:29
- Description:.desc-content { min-height: 250px }We are specialized in the production of rock drilling tools, makingthem a
- Button bits
- 2016-12-23 13:43
- Description:.desc-content { min-height: 250px }ISO9001.ZHUZHOU601The best alloy steel,1.Tapered connection;6°.7°.12°2
- Chisel bits
- 2016-11-11 02:48
- It is according to 6480-2002CEMENT CARBIDE ROCKBITto make,as well as ,It have approved ISO9001:2000QualitySystem.1)Taper