PCB specification  
PCB layer count: 14 layers rigid PCB
PCB material: FR4 with Tg 150
PCB finished thickness: 1.6 mm +/-0.16mm
PCB pnael size: 250mmX240mm (4up/panel)
PCB surface technique: Immersion gold with minimum gold thickness: 0.075um
PCB finished copper thickness: 1oz finished copper thicness for all layers
PCB minimum through plating hole size: 0.25mm
PCB minimum track width/spacing: 0.1mm/0.1mm
PCB Solder Mask Color: Light green with brand: Taiyo PSR4000
PCB Specialty technology:
<1> 14 layers;
<2> gold thickness: 3u" min
PCB Specification: IPC class 3 & RoHS

Remark: All Printed Circuit Board from TP conform to international standards in accordance with MIL, IPC, UL and RoHS. We also conform to the quality standard as ISO 9000 and ISO14000 by DNV