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  • Internal sales engineer training

    Internal sales engineer training

    Every year, Sun Rises pays great attention to the training of its employees. It allows them to learn from time to time, and constantly trains themselves with knowledge. At the same time, it also cultivates the spirit of ownership.   This time, the sales department in order to allow sales engineer...
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  • The principle of non-axle box rolling bearing

    The principle of non-axle box rolling bearing

    The general structure of a rolling bearing consists of an inner ring, an outer ring, rolling elements, a cage, and a spacer. Rolling bearings are used to transmit force and roll by rolling the rolling elements between the inner and outer rings. The inner ring is tightly fitted on the journal. Whe...
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