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有哪幾種鐵基粉末冶金材料?環保嗎?

2019-05-23 09:35:10        0

日東是粉末冶金業界標桿,我們的銅基粉末冶金材料主要有純鐵粉,進口鐵粉,高強度高密度鐵粉等,絕對環保。

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