News
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Ninth China (Xiaoshan) machinery and equipment exhibitionSanding Lishui Bearing Manufacturing Co., Ltd. will be April 21, 2012 - Exhibitor Ninth China (Xiaoshan) machinery and equipment exhibition 23, then-please new and old customers visit our friends... -
Ball screw and linear motor performance comparisonIn 1845 the British had invented the linear motor, the linear motor gap but it was too large inefficient, it can not be applied...
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