20 years of professional manufacturing experience; Sample small batch customer demand is preferred!
Cooperate with Weiyuanda to double your sales performance!
Business email: roger@weipcb.com
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产品介绍
Product introduction
金相显微镜
通过切片分析,精确检查PCB内部构造(孔铜厚度,内层铜厚,介质层厚度),
有效控制PCB内在品质。
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