1.OEM Electronic FPC Prototype 2.UL,SGS,Rohs Certificate 3.X-ray&AOI Test ... PCB delivery Technical Specification For PCB Number of Layer1,2,4 or 6,upto 18 layerOrder Quantity1 to 50, ... Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard Thickness0.2-4.0mm, Flex 0.01-0.25mmCopper Weight1.0, ... 1.5, 2.0 ozSolder MaskDouble-sided green LPI,Also support Red,White ...