Multilayer

4 layers PCB generally has complex designs with small trace and space, high-end manufacturing requirements and sometimes impedance controlled or blind & buried vias are involved. In order to ensure the quality mass production of 4 layers PCB, you must find a reliable manufacturer with same business concept and quick response. PCBBox locates in China and offers high-end 4 layers PCB fabrication for decades. Our customers come from a range of industries including medical devices, robotics, solar power, outdoor electronics, fishing, musical instrument, artificial intelligence, augmented reality, smart home etc.

Number of Layers: 4 layersMin. Trace: 0.1mmCertificates: RoHS, ISO, UL, TS16949
Base Material: FR-4Min. Space: 0.1mmPCB Size: customized, 370mm * 470mm
Copper Thickness: 1oz, 2ozSurface Finish: HASL, ENIG, OSPPacking: vacuum packing
Board Thickness: 0.8-4.0mmSolder Mask: green, black, blueDelievery Time: 1-5 days
Min. Hole Size: 0.2mmSilk Screen: white