We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for 98mm roller cone bit, TCI tricone bit in stock, roller cone bit, pdc bit 8.5" price,steel tooth bit 149mm. As a leading manufacture and exporter, we enjoy a good reputation in the international markets, especially in America and Europe, because of our high quality and reasonable prices. The product will supply to all over the world, such as Europe, America, Australia,Canada, South Africa,Lesotho, Ecuador.We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we are looking forward to building up a great business relationship with you.