single side PCB Single PCB; Double PCB, Multi-layer PCB, MCPCB, High frequency PCB and Metal-backed PCB, etc single side PCBOEM products are high welcomed: Layer: 1-20 layers Material: FR4, CEM1, CEM3, FR2, Aluminium base, Copper Thickness: 1/3OZ-4OZ Board thickness: 0.15-3.2mm Min line width/spacing: 0.1/0.1mm Min drilling hole size: 0.20mm Advanced Technologies: Blind/Buried Via, HDI Micro via ...