Create Precision PCBs,Leads Unlimited Possibilities
Answer by Customer Service
您好，
正常的沉金厚度是：1U"(即0.025um)，可以选择2U"或者3U"。
所有沉金厚度最厚只能做到：3U”。
镀金工艺的金厚可以做到：100U"。
下图是沉金3U"的金相检测实物。
技术问题可以直接联系客服/销售工程师。
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