

If your board are 2-layer, there will be no inner layer(G1,G2,G3.) Please make sure you have the clear outline in mechanical layer. In the General Setting set the precision to 2:5 (0.01 mill resolution) Select File -> Fabrication Outputs -> Gerber Files. Open your .PCB design files on Altium designer software If you have corrections or find errors, please email support.ġ. Use your judgment and always verify your designs meet our capabilities to prevent design defects that could affect your boards. Note, these files are not exhaustively validated or guaranteed by JLCPCB. JLCPCB-4-Layer-Stackup.zip JLCPCB-6-Layer-Stackup.zip Our Kind customer has provided loadable DRC rule and Stackup files for our multilayer services. How to export Altium PCB to gerber files Design Rule Setup
