Chinese HBB precision bearing manufacturer

HBB's design methods are in an advanced position domestically, and its product innovation, service innovation capabilities, and new product output rate are leading in the same industry. Having the basic conditions and comprehensive strength to establish a domestically advanced technology exchange platform. The company has participated in the formulation of relevant standards in the bearing industry multiple times, and most of its products can replace imports, while another 30% of its products can completely replace imports. We have obtained more than 40 utility model patents, and have formed seven major categories of products including design, research and development, trial production, batch production, and processing of various types of precision machine tool spindle bearings and new precision non-standard bearings. In particular, a series of products have been formed, including magnetic motor bearings, sealed flange screw bearing units, ultra high speed electric spindle bearings, ultra high speed sealed angular contact ball bearings, light series ceramic ball seal bearings, robot combination bearings, and high-speed precision carving machine bearings. We have achieved the goal of producing one generation, developing one generation, and reserving one generation.

Localization strategy for imported bearings 30% of products can completely replace imports

More than 40 new patents Annual production of 800000 sets of high-precision bearings

The company mainly researches, produces, and sells high-end precision machine tool spindle bearings, electric spindle bearings, engraving machine bearings, photovoltaic and chip processing machinery bearings, robot bearings, semiconductor application manufacturing bearings, etc., mainly for industrial processing mother machines. More than 200 specifications and 2000 models of high-precision bearings with precision levels P2, P4, and P5, with an annual output of 800000 sets. The company adheres to technological innovation and maintains R&D investment at over 8% of sales revenue.

A sound quality management system Long term stable cooperation mechanism between research institutes

We have obtained multiple quality system certifications and strictly follow the GB/T19001-2000idtISO9001:2015 "Quality Management System Requirements" standard to establish and improve our quality management system and effectively operate it, ensuring that our management level is in line with international standards. The company has a complete bearing production system and process technology system, and machine tool bearings have a high brand awareness in domestic and foreign markets. The company has established a special research and development team with researcher level senior engineers as the core and Harbin Big Craftsman Studio, which has formed a long-term stable cooperation mechanism between scientific research institutes. It is a participant in the sub project 3 Precision Machining and Manufacturing of the Chinese Academy of Sciences Strategic Leading Science and Technology Special Project (Class C) "Independent and Controllable Manufacturing of High end Bearings".

Manufacturing capability