Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of 1313 pdc cutters, HDD rock reamers, IADC417 bit in stock, TCI roller bit,tricone bits factory 444.5mm. We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff! The product will supply to all over the world, such as Europe, America, Australia,Sheffield, Sri Lanka,India, Austria.We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.