We goal to understand excellent disfigurement from the manufacturing and supply whole heartedly support to domestic and abroad clients wholeheartedly for API factory of drilling rig bit, 12 1/4" IADC517 rock drill bit, tricone bit drilling, 6"TCI bit IADC417,IADC437 12.25" bits for well drilling. We give priority to quality and customer pleasure and for this we follow stringent excellent control measures. We've got in-house testing facilities where our items are tested on every single aspect at different processing stages. Owning to latest technologies, we facilitate our clients with custom made creation facility. The product will supply to all over the world, such as Europe, America, Australia,Nigeria, Zurich,kazakhstan, azerbaijan.By integrating manufacturing with foreign trade sectors, we can offer total customer solutions by guaranteeing the delivery of right items to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.