Hebei Jinman Diamond Bit Technology Development Co., Ltd. is located in Renqiu City, the location of North China Oil Field, specializes in scientific research, design and manufacturing of diamond bits, and specially produces PDC bits, diamond full face drilling bits, sidetracking deflection bits, various coring bits and impregnated bits for the oil drilling industry, with the latest achievements manufactured in coordination with bit design according to geologic features, equipment conditions and user personalization requirements. Our company adopts advanced computer graphics design, advanced machining equipment, unique process manufacturing and complete inspection appliances, to ensure stable and reliable product quality as well as active and timely track service.　　　

In the principle of “Create the maximum value for users, create vanguards and edge tools and build Jinman bit into a world brand by virtue of efficiency, innovation, pragmatism and personalization”, our company will return the society and the flourishing motherland with better achievements, making due contributions to promote the innovation-oriented country.

Our company adheres to the mission of “Enhance R&D innovation intensity of products, increase the technical content to lead the market, follow up and improve the market, and hold up our dream with technical innovation”. Always fulfilling the mission and constantly launching new products, Jinman Bit has won impressive performance, and applied for one invention patent and 7 utility model patents, with other patents applied successively. Through unremitting efforts, Jinman Bit has successfully been listed on the stock market under the care of leaders at different levels, injecting new vitality to the enterprise. Jinman Bit will seize opportunities with this help and integrates capital into the enterprise, making arduous efforts to enlarge and strengthen the enterprise.

Cooperating with related research institutes, our company has developed domestic high-performance matrix formulations and multi-functional matrix formulations. The bending strength of our products is (981.37mpa:609.65mpa) higher than that of 1/3 similar products in powerful nations, which is improved by 48.79-85.16% compared with standard requirements; the impact toughness is 2-3 times that of standard requirements, and is 4.78J/cm2:3.32J/cm2 compared with that of foreign similar products; the abrasive resistance is 0.36(ML*10-5); the erosion wear resistance is 18.66(I/V); the infusion property is 560 (mm); the hardness is 39.94(HRC); therefore, the matrix block falling rate of the bit during use is greatly reduced, and the current situation of breaking tool blades is prevented. Our products have been fully recognized by users since they are launched into the market, and feature high speed, large footage, long service life, stable operation, good well bore quality and so on in the process of boring soft-medium ground. “Make competitive products by technology, create vanguards and edge tools, and create the maximum value for users” is our eternal pursuit!

In strict accordance with PETROCHINA SY/5217-2000 industry standards, our company has passed GB/T 19001-2016 / ISO 9001:2015 Quality Management System certification and API certification known as an authorized certification of international petroleum industry, which marks that both the quality reliability and technical advancement of our products have reached the international advanced level.

Please use Jinman products to reduce the lifting times!

Contact: Jing Yongsheng

Mobile:+86 13803232701

Tel:+86 317 2835156

Fax:+86 317 2835156

Add: Houlihua, Lvgongbao Town, Renqiu City, Cangzhou, Hebei Province, China Post Code