1)Higher tooth wear resistance

Welding process was optimized,usenew welding material, make the wear resistance of teeth enhanced, optimal design of tooth structure make the tooth surface and higher tooth wear resistance

Optimize the wear-resisting layer of apply the addendum to overlook apply welding thicker, more aggressive; After strengthening facing front teeth tooth edge, effectively improve the wearability of teeth.

2)The mechanical drilling rate fast

Due to the tooth wear resistance increase,Itcan maintain lasting aggressionanddrill in the use of late, can still maintain a high rate of penetration.

Usethe highly effective hydraulic structure, timely removal of bottom hole cuttings, create a good working condition of bottom hole.

We are HeJian tengda Drill Bit Manufacturing Co.LTD. Was established in August 18, 2001, from a simple bit processing, gradually developed into a research and development with independent research and development, design, production capacity, production, trade type enterprise.Company continuously introduced international advanced production equipment and production technology, wide social elite, and employ more people of  engaging  in cone bit, diamond bit of research and development, manufacturing for more than ten years of professional senior technical engineers team, to continuously upgrade its products.The company's operating philosophy is "quality first, customer first" we believe that the product has no best, only better, only by constantly improve the quality of their products to win customer recognition, can be in an impregnable position in the intense market competition.