We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for 200mm Core Drill Bit, Rotary Drilling Rig CFA, Top Drive Rotary Head, Rotary Drilling Rig CFA,Single Shield Tbm. We are sincerely on the lookout ahead to cooperate with buyers everywhere in the entire world. We imagine we will satisfy along with you. We also warmly welcome consumers to visit our manufacturing unit and purchase our items. The product will supply to all over the world, such as Europe, America, Australia,Netherlands, Lesotho,Washington, Guinea.We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!