Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for pdc and tricone bit factory, drill bits for oil, Tricone drilling bit IADC447, steel tooth bit 6",32" hole opener. Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a good class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Germany, Lesotho,Finland, Zambia.Since its foundation , the company keeps living up to the belief of honest selling , high quality , people-orientation and benefits to customers. We're doing everything to supply our customers with whole heartedly services and satisfactory solutions . We promise that we are going to be responsible all the way to the end once our services begin.