Types: Single-sided, Double-sided, Multi-layers (max 28 layers) and Rigid-flexible PCB, Aluminium board Surface Finishing: HASL(LF), Gold plating, Electroless nickel immersion gold, Immersion Tin, OSP(Entek) Base Material:Polyimide(Kapton), Polyester(PET), Aluminium, FR4 Copper Foil:ED/RA Min. Line Width:2 mil Min. Line Spacing:2 mil Min. Hole Size:0.2mm Max. Board Size:800x400mm Min. Board Thickness:0.1mm Min. Solder Mask Thickness:10um Solder Mask Types:Green, yellow, black, white, blue, red and clear Profiling:Punching, Routing, V-cut Soldering Thermal Resistance:300°C/10 seconds Peeling Strength:=1.4kg/cm Surface Resistance:105mO Insulation Resistance:105mO Dielectric Strength:9.8x105v/cm Flammability:UL-94V-0 Performance Test: 100% electrical and electricity performance test