We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Borehole Drilling Bit, Down Hole Hammer Bit Failure, Drilling Water Boreholes, Mincon Dth Hammer,Drill Bit Size Anchor. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Iran, Malta,Las Vegas, Berlin.We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.