Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for 180mm Core Drill Bit, Drilling Cased Boreholes, Cleaning Bucket Bored Pile, Deep Water Well Drilling,Double Core Barrel. Welcome to go to us anytime for company partnership proven. The product will supply to all over the world, such as Europe, America, Australia,Orlando, Albania,Slovakia, Comoros.Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation.