2014年6月10日星期二

HB-cylidrincal superfinishing machine





HB-superfinishing machine,obtain workpieces surface roughness less than Ra0.1 easily,extend using life more than 5 times,improve hardness more than 20%,improve wear resistant,improve anti-corrosive.during the process,no abrasive,just general machining oil,just one time,highest production.

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