麻豆国产va免费精品高_日韩AV无码专区制服_欧美极品在线观看蜜桃视频_国产午夜成人无码免费视频_免费人妻无码不卡中文字幕18禁_娇妻被两个老头疯狂进出_日韩av免费激情网_特黄一级毛片在线看_国产主播在线观看网_无码AⅤ精品一区二区三区

? HuiZhou United Copper Foil Electronic Material Co.,Ltd
  • Shielded electrolytic copper foil

    Main applications: transformers, cables, mobile phones, computers, medical, aerospace, military and other electronic products shielding. It has good moisture resistance, chemical resistance and ultraviolet linearity, which is suitable for preventing interference with static electricity and restraining electromagnetic wave.

    ? Product details

    Shielded electrolytic copper foil
    This product is suitable for the manufacture of high-power circuit boards and high-frequency boards for automobiles, electric power, telecommunications, military, aerospace, etc. It has excellent physical properties such as fine crystal, low profile and high elongation; it has line etching in the production process of circuit boards. Short time, even line etching and so on.