Manufacture cost-effective, high quality ROCK TOOLS, such as button bits, Retrac bit, Integral drill steel, Tapered drill rod, Extension rod, Pneumatic rod, DTH hammer and bits, Shank adaptor, Coupling, Rock bolting, and ...
Guiyang Maxdrill Rock Tools Co., Ltd.
Room 4-8, 4/F,Tower A,Chengshi Fangzhou Building,
Guiyang, GZ 550001
Manufacturer · Trading Company