Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of 6 Down Hole Hammer, Reverse Circulation Bit, Mining Button Bit, Dhd380 Dth Hammer,Dhd Shank Bit. We sincerely welcome clients from both of those at your home and overseas to occur to barter business enterprise with us. The product will supply to all over the world, such as Europe, America, Australia,Bulgaria, Slovenia,Sweden, Jeddah.Company name, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.