When Every Run Counts,Website:http://www.zuanlongbits.com, you need a drilling-focused partner like Zuanlong whose sole purpose is matching the right PDC bit with the right application to lower your drilling costs, reduce non-productive time and mitigate risk.

Zuanlong is a leading manufacturer of PDC Drill Bits in China, is the bit supplier of choice when drillers require a partner with un-matched credibility and a commitment to excellence. Zuanlong is unique by its first class quality and its ability to respond to a customer’s specific applications with customized solutions. Its strength resides in the experience and wisdom culled from industry veterans, designing, manufacturing and repairing high-quality, high-performance PDC bits for a global market. Zuanlong strives to earn your trust first and then your business.