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        Analysis and Judgment of Impurities in PCB Acidic Nickel Plating

        Release time:【2017-2-23】 Browse tiems【3256】 【Print】【Back

        Nickel plating is the plug of gold-plated bottom with high wear resistance and is one of the printed circuit board plating. Due to the impurities of the additive and the plating process caused by the impact of foreign impurities, a direct impact on the quality of the coating ...
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