Xuanhua Ruike Drilling Machinery Factory (formerly known as Kerui Drilling Machinery) is located in Xuanhua, the hometown of drilling rigs in the northwest of Beijing. It is situated in Xuanhua County, Zhangjiakou City, adjacent to the Beijing Zhangjiakou and Danla expressways, as well as National Highway 110, with a convenient geographical location and transportation.

Xuanhua Ruike Drilling Machinery Factory is a manufacturer of impactors and drilling tools, specializing in down the hole impactors, drill bits, rock drilling equipment, mining drill rods, and other down the hole drilling tools and accessories.

The main products of Ruike Drilling Machinery Factory are: CIR series low and medium pressure down the hole impactor (drilling diameter 65-260mm), DHD series high pressure down the hole impactor (drilling diameter 80-220mm), as well as all spare parts and matching drill bits for the impactor.

The quality of the drill bits produced by our factory is stable, including flat, convex, and concave types. Hard alloys are mostly selected with ball teeth, spring teeth, or pointed teeth, and the drill bit size is 65-300mm.

The drilling rig products and accessories produced and sold by the company include: 590 Xuanhua drilling rig, CM351 down the hole drilling rig, disc downhole drilling rig, KQGY150 down the hole drilling rig, ZQS100B column down the hole drilling rig, ZQS100D electric sled down the hole drilling rig, XQ100B multi-directional down the hole drilling rig, as well as various types of drill rods, high, medium, and low pressure down the hole impactors, and drill bits. The company has formed a complete production and testing system, achieved CNC machining of all parts, and CNC control of key process technologies to ensure the high quality and reliability of products.

The product is mainly used for open-pit mining, excavation of building foundations, water conservancy, power stations, transportation, and national defense construction.