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  • The 23rd Jinan International Machine Tool Exhibition

    The 23rd Jinan International Machine Tool Exhibition

    In recent years, with the continuous adjustment and upgrading of the industrial structure, China’s manufacturing industry has accelerated the breakthrough and application of high-tech achievements. This has not only pushed the high-tech industry to take a key step of “from catching up...
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  • How to define “precision” for linear guideway?

    How to define “precision” for linear guideway?

    Precision of linear rail system is a comprehensive concept, we can know about it from three aspects as follows: walking parallelism, height difference in pairs and width difference in pairs. Walking parallelism refers to the parallelism error between the blocks and rail datum plane when linear be...
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