| 
                 item  | 
            
                 Capability  | 
        
| 
                 Layer  | 
            1-20L | 
| 
                 Material  | 
            
                 FR-4,High frequency material(Ceramic、PTFE), Aluminum material  | 
        
| 
                 Board Thickness  | 
            0.2-5.0mm | 
| 
                 
                    Min trace width  | 
            0.075mm/0.075mm | 
| 
                 
                    Copper thickness for inner and   | 
            5OZ | 
| 
                 Tolerance of hole position accuracy  | 
            ±0.05mm | 
| Aspect ratio | 16:1(孔径≥0.2mm) | 
| 
                 Min half hole size  | 
            0.5mm | 
| 
                 
                    Tolerance for trace   | 
            
                 Trace width≥0.25mm,Tolerance ±10%; Trace width<0.25mm,Tolerance±0.025mm  | 
        
| 
                 Soldermask color  | 
            
                 Green/Red/Yellow/Blue/Black/White color, etc  | 
        
| 
                 Min S/M bridge  | 
            0.1mm | 
| 
                 Min distance between carbon  | 
            0.4mm | 
| 
                 Finish Process 
                      | 
            
                 HASL,HALF FREE, ENIG, Flash Gold, Immersion Ag, Immersion Tin, OSP  | 
        
| 
                 
                    Selective Finish   | 
            
                 ENIG+OSP, ENIG+ Hard Gold, Full Plate Gold+ Hard Gold  | 
        
| Routing Tolerance | ±0.1mm | 
| 
                 Board thickness range for Punching PCB  | 
            
                 H/F material, B/T ≤0.6mm material with Halogen, B/T≤1.6mm  | 
        
| 
                 
                    Board Thickness   | 
            
                 B/T≤1.0mm ±0.1mm; B/T>1.0mm Tolerance±10% 
                      | 
        
| 
                 
                    Max working panel   | 
            620mm×730mm | 
| 
                 
                    Impedance control   | 
            
                 ≤100Ω tolerance ±10%; >100Ω tolerance±5%  |