We are KSQ Technologies(Beijing) Co. Ltd, a professional productions base of series rock drilling tools, mining DTH Drill tools. We can also produce other products according to the customers requirements. About products: 1. Integral drill Rods Shank H22x108mm, H19x108mm, standard hex. ...
Telephone:86 - 010 - 60714361
Address:Changping District, Beijing, China Beijing Beijing 102200 China