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Analysis of the cause of shortcomings for high -end bearing into a shortcoming in china
After researching five or six provinces including the three eastern provinces, Zhejiang, and Shandong, Wang Dongsheng, Executive Deputy Director of the Shandong Technology Transformation Center of the Chinese Academy of Sciences, found the answer: the biggest problem lies in the material, "Without good steel, we can never make high-end bearings. As an indispensable core component in mechanical equipment, bearings support the mechanical rotating body, reduce its friction coefficient, and ensure its rotational accuracy. In his view, whether it's airplanes, cars, high-speed trains, high-precision machine tools, instruments and meters, "every rotating part needs bearings
