金相抛光机预磨机MP-2B/220V 双盘双速（四速）金相磨抛机

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Shenzhen Aolong Testing Technology Co., Ltd

Address:5830 Wangcheng Building, Longhua District, Shenzhen, Guangdong Province
Tel:18681557831

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18681557831

金相抛光机预磨机MP-2B/220V 双盘双速（四速）金 相磨抛机