乳化油切削液皂化液皂化油防臭防锈不伤手不伤刀具

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Jinan Zhiheng Zhiyuan Chemical Technology Co., Ltd

Address:2-1-12 Jinan Chemical New Materials Trading Market, Tianqiao District, Jinan City, Shandong Province
Tel:15562438657

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15562438657

乳化油切削液 皂化液 皂化油 防臭防锈 不伤手不伤刀具