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Double layer thick copper aluminum substrate PCB
Double layer thick copper aluminum substrate PCB Product field: LED Layers: 2L Plate thickness: 2.0mm Process structure: Mirror aluminum+2L aluminum base+deep head hole Surface treatment: lead-free tin spraying
2L mirror aluminum based PCB Product field: New energy vehicles Layers: 2L Plate thickness: 2.0mm Process structure: Mirror aluminum+2L aluminum base+deep head hole Surface treatment: silver deposition