1.2 layer rigid pcb 2.PCB,Parts procurement,PCBA,in China 3.PCBA protorype 10-15 days 4.8 years experience,good quality Part:power PCBMaterial: FR-4 Structure: 3/3 OZ Cu finishedLayers: 2/L 8mil line width/spacing, 20 mil hole Surface finish: Lead free HALThickness:1.6+/-0.16mm