1-4layers Aluminium Base High Thermal Conductivity Pcbs With Hasl And Immersion Gold

1-4layers Metal Core Aluminum Based High Thermal Conductivity Pcb With Immersion Gold Finishing

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0.5mm ~ 3.0mm Single Layer Single Sided Aluminum Based High Thermal Conductivity Pcb For Led

2 Layers White Aluminum Based High Thermal Conductivity Pcb With Hasl Finishing

1 - 4 Layers Aluminum Base High Thermal Conductivity Pcb For High Power Led