FR4 double Layer PCB customized prototype double-sided PCB circuit boards gerber fabrication vendor
| Layer | 1-14 layer | 
| Material Type | FR-4... | 
| Board Thickness | 0.16mm to 7.0mm | 
| Copper Thickness | 1oz---6 oz | 
| Size(Custom) | Max. Board Size: 600mm×1200mm | 
| Min. Drilled Hole Size: 0.2 mm /8 mil | |
| Min. Line Width: 4mil/0.1mm | |
| Min. Line Spacing: 4mil/0.1mm | |
| Surface Finishing | HASL / HASL lead free/HAL/Chemical tin, | 
| Immersion Silver / Gold/OSP/Gold plating | |
| Solder Mask Color | Green / Yellow / Black / White / Red / Blue | 
| Tolerance | Shape tolerance: ±0.13 | 
| Hole tolerance: PTH: ±0.076 NPTH: ±0.05 | |
| Certificate | International Certification Standards | 
| Special Requirements | Buried and blind vias+controlled impedance +BGA | 
| Profiling | Punching/Routing/V-CUT/Beveling |