1.1-16 layers, FR4, Au. 2.Short Lead Lime. 3.UL,RoHS,SGS, ISO9001:2000 4.Approved HASL PCB; 5.Drop Shopping. PCB Boards Capability Material: FR4, High TG FR4,Halogen Free material,CEM-3, Rogers HF material, etc. Layer counts: 1-16 layers Finished Copper Thickness: 0.5-5 OZ Finished Board Thickness: 0.2-6.0mm Min. Line/Track Width: 3mil Min. Line/Track Space: 3mil Min. Contour Tolerance: +/-0.1mm ...