A backbone team with more than 30 years of engineering experience in bearing research and development
The quality management system ensure the products to meet the toughest requirements of customer
Dozens of advanced production and measurement equipment and specialized precision bearing production line
Luoyang , China. 23 Decembe r 2022: Recently, the National High-tech Enterprise Accreditation Administration Leading Group Office announced the list of the first batch of high-tech enterprises accredited by Henan Province in 2022, and LZJM was successfully selected. "National High-tech Enterprise" refers to the high-tech field supported by the state, continuous research and development and transformation of technological achievements, the formation of enterprise core independent intellectual property rights, and based on this to carry out business activities. The successful accreditation of LZJM as a high-tech enterprise is a high recognition of the company's R&D capability, management status and development potential. The company will continue to increase the investment in scientific research in the process of future innovation and development, further enhance the innovative development of the enterprise, provide strong technical support for the rapid, coordinated and sustainable development of the enterprise, and become a well-known brand enterprise recognized by the market.
2322-12
Luoyang , China. 23 Decembe r 2022: Recently, the National High-tech Enterprise Accreditation Administration Leading Group Office announced the list of the first batch of high-tech enterprises accredited by Henan Province in 2022, and LZJM was successfully selected. "National High-tech Enterprise" refers to the high-tech field supported by the state, continuous research and development and transformation of technological achievements, the formation of enterprise core independent intellectual property rights, and based on this to carry out business activities. The successful accreditation of LZJM as a high-tech enterprise is a high recognition of the company's R&D capability, management status and development potential. The company will continue to increase the investment in scientific research in the process of future innovation and development, further enhance the innovative development of the enterprise, provide strong technical support for the rapid, coordinated and sustainable development of the enterprise, and become a well-known brand enterprise recognized by the market.
2022-10
Luoyang , China. 20 Novembe r 2022: The wire race bearing for medical CT machine developed by LZJM successfully passed the various technical index tests and reached the world's leading level. This product fills the gap of wire race bearings for medical equipment in the Chinese market. The noise test value of LZJM products is lower than 65dB on the special test frame of 120-180rpm CT machine bearings, which is much higher than the international standard. CT machine is one of the indispensable equipment in medical diagnosis.The CT machine main bearing is used in the connection part between fixed CT frame and rotating scanning part, and is the key part of rotating scanning part of CT machine.The main bearing of CT machine used to transfer and bear the axial and radial load and tilting moment generated by X-ray tube, collimator, detector, slip ring and other devices,and it needs to meet the requirements of high speed, low noise, high precision, low vibration and long life. LZJM has been focused on the R&D and manufacturing of high speed and low noise medical CT machine main bearings and built a special bearing production line for medical equipment, with advanced production equipment and testing instruments. LZJM has developed more than 10 types of CT machine main bearings and mass production. The main product structures are: Four-point contact ball slewing bearings, Double-row angular contact ball bearings, Thin section paired mounting angular contact ball bearings, Wire race bearings,with dimension range from ID 680 millimeter to OD 1440 millimeter.The running accuracy shall not exceed 0.05 millimeter, the speed in 60~150r/min, and the vibration noise value shall not exceed 65dB. LZJM products have reached the technical index of international bearings and successfully replaced famous brands such as Kaydon, Franke, Rothe Erde, etc. LZJM has established good cooperation with dozens of well-known medical imaging enterprises at home and abroad, and can develop and manufacture all kinds of bearings for medical CT, X-ray machine, gamma knife, linear accelerator, industrial CT machine etc to provide customers with satisfactory solutions and technical services.
1022-10
Luoyang , China. 10 October 2022: Mr. Li Tao, the former Party Secretary and Director of Industry and Information Technology Department of Henan Province and Counsellor of Henan Provincial Government visited the LZJM. He gave a highly praised for the company's business development in recent years, fully affirmed the company's achievements in the research and development of " Specialized, Fine, Unique and Innovative " products. He hoped that LZJM will continue to take the road of high-end industrial development, further clarify the development strategy, adhere to independent innovation, seriously do a good job in the localization of high-end precision bearing replacement, with a comprehensive open, integrated development of business ideas, to create a brand image, through 3-5 years of efforts, really become a modern, intelligent "small giant" enterprises with a certain influence in the industry. The former General Manager of LYC Group and Chairman of Luoyang Copper Group Mr Zhao Donghai accompanied visit.
3022-06
Luoyang , China. 30 June 2022: Recently, LZJM was identified as a "Specialized, Fine, Unique and Innovative" small and medium-sized enterprises in Henan Province in 2022 by Industry and Information Technology Department of Henan Province . This signifies that LZJM has been highly recognized for its research and innovation capability, management capability, brand influence, and market share in product segments. LZJM closely around the business philosophy of "focus on customer requirements, the pursuit of customer satisfaction", through strengthening management, innovation, lean production, improve quality and efficiency measures to reduce costs and improve the core competitiveness of products. The unremitting pursuit of LZJM staffs is to "making high-end bearings and fulfill the dream of a great power". LZJM will continue to focus on the field of extra-large size high-end precision bearings, grasp the opportunities of industry development, combine with the actual situation of the company, continue to increase innovation investment, improve the construction of technological innovation system, strengthen the key core technology research, and continuously improve the independent innovation capability, so as to achieve the high-quality development of the company by scientific and technological innovation.
1821-11
Luoyang , China. 18 November 2021: Recently, LZJM received 4 more utility model patent certificates issued by CNIPA: "a crossed cylindrical roller slewing bearing with high load capacity", "a turning and grinding integrated machine tool to achieve high precision machining of extra large bearings", "a waterproof performance testing device for slewing bearings", "a induction heating device for medical CT machine bearing assembly". Up to now, LZJM has accumulated 7 national utility model patent certificates, 1 invention patent, 6 computer software copyrights, 3 other patents have also been authorized and 3 patents are under review. These patent certificates show the LZJM's strong R&D strength and the achievements brought by technological innovation. Since its establishment, LZJM has continuously increased investment in R&D, adds a variety of high-precision equipment and detecting instrument, and spends more than 5% of its annual revenue on R&D. LZJM attaches importance to technological innovation, solves a number of rare top technology difficulties in the field of bearing,provides customers with satisfactory products and services.
