| PCB Item | Standard | Advanced | 
                 | Layer Counts: | 1L--10L, HDI | 10L-18L,HDI | 
                 | Base Material: | CAM1,FR4,F4BK,Arlon,Rogers | 
                 | Material Suppliers: | GUOJI(GDM), KINGBOARD(KB), SHENGYI,Arlon | 
                 | Material Thickness(mm): | 0.40, 0.60, 0.80, 1.00, 1.20, 1.50, 1.60, 2.0, 2.4, 3.2 | 
                 | Max board size(mm): | 1200x400mm | 1200x500mm | 
                 | Board Outline Tolerance: | ±0.15mm | ±0.01mm | 
                 | Board Thickness: | 0.4mm--3.2mm | 0.3mm----3.2mm | 
                 | Thickness Tolerance: | ±8% | ±5% | 
                 | Minimum line/space: | 0.1mm |  | 
                 | Mini Hole Size(mechanical): | 0.2mm |  | 
                 | Innerlayer Copper Weight: | 0.1mm |  | 
                 | Innerlayer Copper Weight: | 17um--105um |  | 
                 | Outlayer Copper Weight: | 17um--105um |  | 
                 | Mini Solder Mask Bridge: | 0.05mm |  | 
                 | Impedance Control Tolerance: | ±10% |  | 
                 | Contours: | Scored, Routed, Punched | 
                 | Surface Finishing: | HAL,lead-free HAL,ENIG,Plated Gold,Immersion Silver,OSP | 
                 | 1--2L Lead Time: | 3-7 days | 
                 | 4--18L Lead Time: | 7-15 days | 
                 | Acceptable File Format: | Gerber file,Powerpcb,CAD,AUTOCAD,ORCAD,P-CAD,CAM-350,CAM2000 | 
                 | Quality Standards: | IPC-A-600H Class2 | 
                 | Certificate: | ISO9001:2008,PCB Assembly Capability |