Jichangsheng Technology provides 1-20 layers quick-turn FR4 Printed Circuit Boards (PCBs) manufactured with top brand FR4 copper clad lamination materials to reach the highest quality at the reasonable pricing. Whether you need a few quick turn PCB prototypes or mass production as per IPC standards, ISO 9001:2015, ISO 14001:2015 and RoHS standards, our world class manufacturing can meet your specialized PCB needs.
The FR4 rigid PCB manufacturing capabilities below is designed to help you understand if our capabilities are a match for your PCB design, including standard and heavy copper PCB, and it will also allow you to plan ahead and create your PCB design within these capabilities so that you can be sure we can build your PCB board.
| Item | Standard PCB | HDI PCB |
|---|---|---|
| Layer Count | 1-20 Layers | 4-20 Layers |
| Max Board Size | 500mm x 600mm | 400mm x 500mm |
| Min Board Size | 5mm x 5mm | 5mm x 5mm |
| Board Thickness | 0.4-6.0mm | 0.4-3.2mm |
| Thickness Tolerance | ±10% | ±10% |
| Min Trace Width | 3mil (0.075mm) | 2.4mil (0.06mm) |
| Min Trace Space | 3mil (0.075mm) | 2.4mil (0.06mm) |
| Min Drill Diameter | 0.2mm (8mil) | 0.075mm (3mil) |
| Min Laser Drill Diameter | N/A | 0.075mm (3mil) |
| Finished Hole Diameter | 0.15mm (6mil) min | 0.075mm (3mil) min |
| Aspect Ratio | 10:1 | 10:1 |
| Copper Weight (Outer) | 1/2oz - 10oz | 1/2oz - 3oz |
| Copper Weight (Inner) | 1/2oz - 3oz | 1/2oz - 2oz |
| Surface Finish | HASL, ENIG, OSP, ENEPIG, Immersion Tin/Silver | ENIG, ENEPIG |
| Solder Mask | Green, Red, Blue, Black, White, Yellow | Green, Black |
| Silkscreen | White, Black, Yellow | White, Black |
| Controlled Impedance | ±10% | ±10% |
| Blind/Buried Via | Yes | Yes |
| Via-in-Pad | Yes | Yes |
| Gold Fingers | Yes | Yes |
| Edge Plating | Yes | Yes |
| Peelable Mask | Yes | Yes |
| Carbon Ink | Yes | No |
| Countersink/Counterbore | Yes | No |