• 主要产品如下线路光泽、线路板工艺、线路板保护(osp)系列线路板酸铜光亮、线路板镀锡光亮剂

    Main products are as follows: a circuit board, gilded burnish, gold plated copper thick OSP protection (series), PCB plating copper brightener, PCB tin brightener, etc.

    youdao

  • 作者酸性光亮光亮稳定进行选择,并作试验获得较为理想的光亮稳定

    Author made selection and experiment for brighteners and stabilizers which are used for acidic bright tin plating. More ideal brightener and stabilizer are obtained through the experiments.

    youdao

  • 作者酸性光亮光亮稳定进行选择,并作试验获得较为理想的光亮稳定

    Author made selection and experiment for brighteners and stabilizers which are used for acidic bright tin plating. More ideal brightener and stabilizer are obtained through the experiments.

    youdao

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