About Us
Hejian Sharpest Manufacturing Bit Co.,Ltd is a state owned public company with the majority shares held by SINOPEC. The company was initially set up in 1973,and now has become a leading oil and gas drill bit manufacture in china .
Market oriented, the company pushes forward the technical innovation and product improvement and has formed the world advanced technical system with its own intellectual properties. our factory has had technical cooperation with over 30 universities and research institutes both at how and abroad ,and the researches done by the company regarding rock bit cutting element material ,rock bit bearing structure and material , as well as rocker bit hydraulic technologies are at the leading position in china ,Performance of the new production drill bit and non-standard series bit ,ect.develop by Sharpest Factory are at the leading level in the world ,which represent the development the development trend of new type of drilling bits.
Roller cone bit and diamond bit production lines of Sharpest are equipped with move than 300 sets of internationally advanced machineries ,such as five-axis machining centers,FMS production line ,ect.Roller cone bits from 3 3/4 to 26 inch, both steel body and matrix body PDC bits in the size range of 3 7/8 to 17 1/2 inch can be supplied to customers both at home and abroad .,Sharpest Manfacturing Bit Co,.Ltd also possesses many advanced and sophisticated inspection and test facilities including plasma spectrometer,TCI image processor, new type of rock drilling tester ,600kN drilling simulate,etc.and so, quality stability of the company's products is greatly improved.
The company has been certified to API / ISO9000 quality Management System and international HSE Management System successively for many years.
The company is positively acknowledged by customers both at home and abroad because of the company's technical strength, good reputation, strict quality control and excellent customer service. Domestic market share of the company has been kept above 60% for many years, and Sharpest bits has also been sold to more than 30 countries and regions including USA and Russia.
Looking forward to the future ,Sharpest Manufacturing Bit Co.,Ltd shall strive to produce better bit products by taking continuous quality improvement as our main task ,making our products suitable for the development of drilling process and satisfying customers' demands as our research direction ,so as to provide our customer both at home and abroad with excellent products and service and make Sharpest Manufacturing Bit Co.,Tld products finer an perfect.