Posted on 2016-07-28 1.Dip spin shafi Wannan shi ne mafi yadu amfani ma'auni ga shafi fasteners da stamping sassa na kusoshi, kwayoyi, marẽmari, sukurori.Da farko, sanya workpiece wanda bayan pre-jiyya a cikin kwandon, tsoma shafi, cire karin fenti ta centrifugal kadi, sa'an nan kuma cu ...
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