Luoyang Bearing Science and Technology Co., Ltd. in the machine for a well-known listed companies developed the first set of TBMs spindle bearings recently passed the testing and acceptance of customers, the completion of all of the installed capacity of the test, the technical performance indicators have reached the international advanced level to meet customer requirements.

　　TBM has long been monopolized by foreign companies, a well-known domestic listed companies to realize the localization of TBM, inviting me to participate in their company TBM projects. To this end, the company specialized R & D team for technology research organization in product design, manufacturing, testing, etc., successfully developed the key components of the TBM - the spindle bearings. With the accumulation of long-term technology development and practical experience in machine bearings company has mastered the manufacturing technology TBM spindle bearings, to break the monopoly of foreign companies to realize the localization TBMs have contributed.