HBB was founded in 1998 and is located in Harbin, Heilongjiang Province. It covers an area of 57182 square meters, including 27800 square meters of factory buildings, 5200 square meters of office buildings, and 18000 square meters of green auxiliary areas. It is equipped with 432 sets of CNC machining equipment. The company specializes in P2, P4, and P5 grade precision bearings, with its core product being angular contact ball bearings. It also covers various types of bearings such as screw specific bearings and self-aligning ball bearings, which are widely used in precision machine tools, high-speed motors, aerospace equipment, and other fields.