Material Aluminium base,thickness 1.6mm;Surface finished HASL competitive price ,best ... : epoxy resin panels (FR-4);AluminumThickness: 0.2-3.2mm;Copper weight:0.5-2.0mil;Min.line width: 0.3mm ... you 99.7% work well perfect products. Single side PCB,Aluminium base board,PCB electronic , PCB layout design,LED Aluminum PCB ...