... ,Aluminium based PCB used for LED,Ellipse Aluminum PCB ,Aluminum Based PCB,mcpcb 1,Aluminum PCB manufacturer 2, ISO 9001:2000 ,UL, RoHS ... /square meter1.aluminum base pcb led light 2.aluminum substrate pcb 3.aluminum base copper-clad laminate pcb 4.aluminum base pcbAs a Aluminum PCB manufacturer ... , FR-1, CEM-1, CEM-3, FR-4 Halogen Free, Aluminum based 2)layer: 1-12 3)board thickness: 0.4mm ...