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 ISO9001:2008 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 ：13803232701

Tel：0317-2835156

Fax：0317-2835156

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

Post Code：062550