Guizhou Sinodrills Equipment Co., Ltd is a specialized rock drilling tools manufacturer and exporter. From its establishment, our products had been exported to 72 countries all over the world till 2010.

We are dealing with rock drilling tools for mining, quarrying, tunneling and well drilling for many years. Our main products are Top-hammer Drilling Tools(button bit, tapered bit, threaded bit, integral drill rods, drifting drill rods, etc.), Diamond Core Drilling Tools(diamond core bit, core drill rods, core barrel, reaming shell, etc.), DTH Drilling Tools(DTH bit, DTH hammer, DTH Casing drilling system, DTH drill rods, etc), Step Drag Bit, Chevron Drag Bit and Self Drilling Tools.

Also we can design by customer's requirement, if you need more information, please enter our website or keep free to contact with us.

Rock drilling tools for mining, quarrying, tunneling and well drilling. We can supply such drilling tools: DHT bit, Step Drag Bit, Chevron Drag Bit, Diamond Core Bit, Core Drill Rods, Button Bit, Shank Adapters, Coupling Sleeve, Cross Bit, Core Barrel, Reaming Shell, Casting, Overshots, DTH Casing Drilling System, Self Drilling Tools, DTH Hammer, etc.