... resin panels (FR-4);AluminumThickness: 0.2-3.2mm;Copper weight:0.5-3.0mil;Min.line width: 0.1mm ... :green,black,red,yellow,white;Surface craft: spray tin,gold-plated,immersed gold,HASL,OSP; Types:Single-sided, Double-sided, Multi-layers ... -flexible PCB, Aluminium board Surface Finishing:HASL(LF), Gold plating, Electroless nickel immersion gold,Immersion Tin, OSP(Entek) Base Material:Polyimide(Kapton ...