History
Bearings & Bearing Components that We Manufacture
Custom solutions that fit your needs
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With 20 years of history, LYXQL started off manufacturing general slewing bearings. Over the years, we've expanded our focus to include large slewing bearings, shrink discs, high-speed couplings, and industrial forgings. Our primary products now encompass wind turbine main bearings, yaw bearings, pitch bearings, marine crane slewing bearings, tunnel boring machine main bearings and components, wind turbine shrink discs, and high-speed couplings. What began as a small, obscure company has grown into a leading name in China's wind turbine bearing industry and a publicly listed company. Here's a glimpse into our journey:
Luoyang Xinqianglian Slewing Bearing Co., Ltd. was established.
Developed China’s largest three-row cylindrical roller slewing bearing with a diameter of 6.02 meters
Launched a new wind power bearing plant with a 200 million RMB investment
Created China’s largest ball and roller combination slewing bearing with a diameter of 6.2 meters
Became a certified supplier for France’s Pomagalski and the exclusive supplier of bearings for China’s giant Ferris wheels
Certified as a supplier for Japan’s IHI Crawler Crane, achieving bulk supply
Renamed to Luoyang Xinqianglian Slewing Bearing Co., Ltd
Developed China’s largest three-row cylindrical roller slewing bearing with a diameter of 10 meters
Supplied key components for shield tunneling machines to China’s top three equipment manufacturers: China Railway Equipment, China Railway Construction Heavy Industry, and China Communications Construction Company
Established the Henan Province High-Power Offshore Wind Turbine Main Bearing Engineering Research Center
Developed seamless induction hardening technology for medium-carbon alloy steel
Successfully used this new induction hardening technology for Mingyang's 3MW double-row tapered roller main bearings, achieving mass production
Began mass production of 2.5MW and 3MW wind turbine pitch, yaw, and main bearings for DEC Electric
Listed on the Shenzhen Stock Exchange's ChiNext Market under the stock code 300850
Developed China's largest slewing bearing for the Three Gorges marine wind power installation platform, with a diameter of 15 meters
Launched the bearing forging production line at Luoyang Shengjiu Forging Co., Ltd
Established Xinqianglian (Shanghai) Industrial Technology Co., Ltd. and launched the Xinqianglian Shanghai R&D Center
Successfully developed the main bearing for a 12MW offshore wind turbine designed to withstand typhoon conditions
Began mass production of 6.25MW wind turbine main bearings for Mingyang Smart Energy
Launched the high-precision bearing steel ball and roller production line
Successfully developed 10MW onshore wind turbine main bearings, pitch bearings, and yaw bearings
Established Xinqianglian (Jiangsu) Heavy Industry Technology Co., Ltd., focusing on producing core precision equipment for large offshore wind turbines and marine engineering equipment, as well as large shield tunneling machines
Successfully developed 11MW onshore wind turbine main bearings, pitch bearings, and yaw bearings
Successfully developed 18MW offshore wind turbine main bearings, pitch bearings, and yaw bearings
Successfully developed and mass-produced double-row spherical roller wind turbine main bearings using seamless induction hardening technology for medium-carbon alloy steel
Successfully developed ultra-large diameter main bearings for 16-meter-class shield tunneling machines, with a bearing diameter of 8.01 meters
Successfully developed 20MW offshore wind turbine main bearings, pitch bearings, and yaw bearings
Successfully developed large slewing bearings for wind power installation platforms, with a diameter of 18 meters
LYXQL is your trusted partner in manufacturing high-quality slewing bearings and custom components. Whether it's wind energy, tunnel boring, or marine applications, we deliver reliable solutions tailored to your specific needs and budget.
Custom solutions that fit your needs
