... pcb manufacturer ,our products include blank pcb, single sided pcb,double sided pcb,multilayer pcb,flexible pcb,fr4 pcb,fr2 ... 16 ” ±10% ( 0.1mmto4.0mm±10% )Min. Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)4-layer ... Aspect ratio 20(5:1) Solder Mask Color green,light green,white,black,dark brown,yellow,red,blue Min. ... contact me for more details! 1.6MM Thickness ,LED car light,FR4 Single Sided PCB