HAIMINGRUN CO., LTD.

HMR, a national high-tech enterprise established in 2000, is headquartered in Shenzhen, China. Its factory, located in Zhongshan city, spans 35,000 square meters. HMR specializes in manufacturing high-quality PDC cutters, utilizing premium tungsten carbide substrates and diamond materials to ensure exceptional strength and durability. These products are widely used in various industries, including oil & gas drilling, mining drilling, and construction. Designed to withstand the toughest and most complex conditions, HMR’s drilling tools deliver outstanding performance and reliability. With a commitment to innovation and quality, HMR continues to be a trusted choice for drilling operations across different sectors.