4914| 16
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哪個(gè)防銹更好,? |
評分
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點(diǎn)評
8樓版主解釋的很清楚,鍍的東西始終不是本身,,我們前幾天做的夾具,,板都是磨過的,鍍的裝飾鉻,,碰了幾次棱角處就掉了
鎳層或鉻層厚度或工藝過程不確定,,鍍前表面質(zhì)量不確定,不好說
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