We are a professional manufacturer of drilling tools in China. Our main products include drifting drill rod ,Extension drill rod、MF(male female)drill rod 、speed rod 、button bit 、tapered button bit 、thread button bit 、retrac button bit 、cross bit 、chisel bit 、shank adapter 、coupling sleeve、tapered drill rod 、Hex drill rod、Integral drill rod、 coal mining bit 、Tunneling bit 、road planing picks 、coni
cal picks 、crusher picks 、flats picks 、surface mining tools 、Trenching tools 、Foundation drilling tools 、Grader blades 、DTH bit 、DTH hammer 、DTH drill rod 、 self drilling anchor bolt 、self drilling anchor accessories 、Blast furnace tapping hole tools 、Roller cutter bit 、TBM cutter 、cutting tools which are used for mining, quarrying, tunneling, water well drilling, mineral exploration, geological prospecting, civil engineering and construction.
