Zhankui Drilling Equipment Co.,ltd. is specialized in designing, manufacturing and marketing of various high quality diamond drill bits for various petroleum drilling activity. Product series classified by cutting elements covers PDC bits, TSP bits, Natural diamond bits, Impregnated diamond bits. Product series classified by purpose covers diamond drill bits, coring bits, bi-center bits and reaming tools while drilling.we also supply tricone bits,TCI bits,steel tooth bits,rock bits and drag bits.and some drilling equipments.Size of various bits and special tools covers from 3 1/2” to 26”, includes standard size and nonstandard size.
Company possesses first class technical research and developing team, advanced designing and manufacturing technology, advanced manufacturing and testing facility, international quality management system. Company quality controlling system has passed ISO 9001: 2008 qualifications, and got the certificate issued by Det Norske Veritas (DNV). Products comply with API Spec. Q1 and API Spec. 7-1. Company has been authorized to use the official monogram of API. Company is awarded “Hi-Tech Enterprise” by the National Scientific & Technological Committee.
Since the foundation, company committed herself to promote the development of national petroleum industry. By actively taking part in market competition, applying advanced design idea, applying perfect manufacturing techniques, updating facility continually, company has become the number one diamond bit manufacturing base in China. By cooperating with domestic research organizations and universities, with international professional diamond cutter manufacturers, company has developed patent cutter series and product series with intellective property. By applying continuous innovation, company provides various products with excellent quality and performance to clients and has gotten good reputation in petroleum industry. We have furnished our factory with advanced 5 axes and 3 axis digital mills in recent years. Advanced machining technology has improved the manufacturing precision remarkably. Thus product has stepped on a new level with much excellent quality and feature. Products with continuous progress has accelerated the drilling speed, shortened drilling time, decreased drilling cost remarkably.