With its top technicians, abundant production experience, superior equipment, advanced mamufacturing engineering, scientific management system and high-quality after-sale services, Liaocheng Jinquan Construction Machinery Co.,Ltd is developing rapidly and constantly in the fierce market competition. Furthermore, the company has already passed the ISO9001:2008 quality management system authentication. We can supply mining bits with holders for you with top performance & rational price. We can produce all kinds of Bullet Teeth for foundation drilling works, such as following specifications: Betek Code: B47K, B46K12, B47K19, B43H, BHR35, BHR75, etc. We also can supply according to Kennametal, Bauer, Sandvik Code, or your samples and drawings.