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 Tricone Bits 12 1/4, Steel Tricone Drill Bit, Milled Tooth Tricone Bits, Diamond Bits,Tungsten Carbide Bit. We think this sets us apart from the competition and makes prospects choose and trust us. We all wish to build win-win deals with our customers, so give us a call today and make a new friend! The product will supply to all over the world, such as Europe, America, Australia,Singapore, Israel,Montpellier, Senegal.With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. This whole selection of fine products offers our customers different choices. Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.