... , High frequency PCB and Metal-backed PCB, etc single side PCBOEM products are high welcomed: Layer: 1-20 ... , FR2, Aluminium base, Copper Thickness: 1/3OZ-4OZ Board thickness: 0.15-3.2mm Min line width/spacing: ... ISO9001, UL, RoHSPCBs of various kinds1. Our Product range Single PCB; Double PCB, Multi-layer PCB, MCPCB, High frequency ... your quality while maintaining low production cost. single side PCB