http://www.ibe-technology.net/....pcb/10-layers-pcb/Ch 10 Layers PCB Manufactures Product Highlights锛?/strong> The lead free HASL 10 layer PCB is widely used in various electronics industries, with reliable quality and competitive price. Product parameter锛?/strong> Board material FR-4 thickness 1.6mm+/-10% Finished copper thickness 1OZ Layer 10 layers Finish HASL Lead free Solder mask color Green Legend color White Drill hole(Min.) 0.35mm Min. line space 0.15mm Min. line width 0.15mm China 10 Layers PCB Manufactures website:http://www.ibe-technology.net/pcb/10-layers-pcb/