Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for China hammer Bit, Diamond Drilling Bit , Bi Metal Hole Saw , Diamond Drilling ,Drill Bits For Metal . In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. The product will supply to all over the world, such as Europe, America, Australia,US, Borussia Dortmund,UK, Lebanon.We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to offer you the best service. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.