HARGRAND (Former: BAOQI) was specialized in producing drilling tools. It is located in Yanjiao National High-Tech Development area at Hebei Province which is 20 kilometers away from Beijing Capital airport, and 170 kilometers to Tianjin port. Some important logistics parks are also setting around HARGRAND's factory.

HARGRAND provided a whole set of drilling tools which include Diamond Bits, PDC Bits, T. C bits, Casing Shoes, Reamers, Core Barrel Assembly and Accessories, Drill Rods, Casing and other drilling tools. All these products are mating with Chinese standard(P75, P91, P110, S59, S75, S95), "Q" series standard ( BQ, NQ, HQ, PQ), and special standard(base on customers' requitements).

HARGRAND has many senior engineers and drilling technicists to ensure the producing, trouble-shooting and after-sale service. With over 20 years of producing expertise, HARGRAND provided high quality and utility drilling tools to worldwide market. There are 60% of the products to be sold to Mongolia, Russia, Kazakhstan, Vietnam, Iran, and Australia. In 2008, HARGRAND passed the quality management system certification (ISO 9001: 2000), and have owned two Chinese drilling patents.