DVY International is a specialist supplier of all kinds of rock drilling tools for mining, quarry, oilfield & construction industries and tapered roller bearings based in China. The products are including Rock Drilling Accessories and Equipment Drill Bits: normal chisel bits, straight horseshoe bits, chisel bits, cross bits, button bits, t-type bits, etc...

DVY International
Guiyang Guizhou
China

Contact : David Yang For Further Information, ENTER YOUR EMAIL ADDRESS AND CLICK GO :