Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Dth Hammer Bit, Atlas Copco Dth Hammer Bits, 6 Down Hole Hammer, Ql50 Dth Drill Bit,Atlas Copco Dth Hammer. We have extensive goods supply and the price is our advantage. Welcome to inquire about our products. The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka, Bhutan,Johannesburg, Saudi Arabia.We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.