In the Grinding Workshop of Linxi Baoxin Bearing Manufacturing Co., Ltd., robotic arms move with precision, signaling a new era for the bearing industry in Linxi County. This advancement marks a significant milestone in the company's "green technology reform" initiative, which has introduced automatic loading and unloading robots to enhance efficiency, reduce errors, and ensure high-quality production. The system allows for real-time monitoring, automated defect detection, and improved overall productivity, showcasing a leap toward smart manufacturing.
Linxi is not just witnessing one company's transformation; it's a broader movement across the entire bearing industry. According to Jiang Bingxiang, deputy director of the Bureau of Industry and Commerce in Linxi County, over 85% of large-scale bearing enterprises have already adopted fully automated production equipment, with full coverage expected this year. These green technology reforms are pushing companies to align with global standards, matching the quality and precision of German and Japanese manufacturers.
The push for innovation began when local businesses realized that some critical bearings used in China’s railway systems were still imported. Despite Linxi's historical significance as the birthplace of Guo Shoujing, a renowned ancient Chinese engineer, the gap between domestic bearings and international standards remained wide. This realization sparked a determination to elevate the industry.
"We must look at Linxi Bearings through a global lens," said local leaders. "We need to position ourselves at the forefront of high-end manufacturing." By embracing technological upgrades and fostering independent innovation, Linxi has invested over 2.5 billion yuan in research, development, and modernization efforts. This has led to the creation of advanced products that can compete globally.
One such example is Hengtai Ruixin Bearing Co., Ltd., which recently partnered with Tsinghua University to develop specialized train bearings. These bearings can support loads of up to 80-100 tons, offering long service life and exceptional stability. The product has been patented nationally and is now capable of replacing imported alternatives. With strong technical capabilities, Hengtai Ruixin is emerging as a leading player in the railway bearing sector.
Looking ahead, Linxi's bearing industry is on the path to high-end development. In the past year alone, 18 national patents were filed by local manufacturers, covering improvements in production processes, product design, and energy efficiency. This year, the county plans to continue its "green technology reform" strategy, increase R&D investment, and expand both domestic and international market presence. Through these efforts, Linxi aims to become a true leader in the global bearing industry.
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