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Hard and soft joint plate
LED背軟板
LED背軟板
Types of:

層數(shù):4L

結(jié)構(gòu):2R+2F

板厚:1.6mm

外層銅厚: 1 OZ

內(nèi)層銅厚: 1 OZ

最小孔徑:0.4mm

最小線寬/線距: 4mil

表面處理:沉金

產(chǎn)品用途:LED顯示

工藝難點: 多階梯連接

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