Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for tci tricone bit supplier, tricone pilot bit, 311mm IADC517 drill bit, pdc rock bit,pdc flat drag bit. We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality. The product will supply to all over the world, such as Europe, America, Australia,San Diego, Qatar,Italy, Rome.We set be a creditable practitioner to achieve the continuous development and innovation as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.