Aluminum PCB Process Specification
Process Specification
1.Board Type: Single board, insulation board, double sided board
2.Finished Board Thickness: 0.4mm‑3.0mm
3.Copper Thickness: 1OZ‑6OZ; Outside copper thickness:18‑105μm; Core copper thickness:18‑35μm
4.Min.Trace Width & Line Spacing: 0.15mm
5.Max Processing Size: 120cm*60cm
6.Surface Treatment: OSP, HASL, Immersion Gold, Immersion Tin (lead free), Immersion Silver
7.OSP Thickness: 0.20‑0.40um
Specific process information

Aluminum PCB Application scenarios
Residential & Commercial Indoor Lighting
Residential & Commercial Indoor Lighting Widely adopted in residential and commercial lighting industry.
End‑products include LED downlight, spotlight, PAR lamp, ceiling lamp and bulb light. Round aluminum pcb provides reliable
heat dissipation for indoor high‑power SMD LED modules for office, shopping mall and household illumination.

Outdoor & Industrial Lighting
Outdoor & Industrial Lighting Suitable for outdoor lighting and industrial lighting industry. Applied for LED flood light,
wall washer light, plant grow light. Aluminum substrate handles high‑temperature working conditions
and temperature fluctuation for long‑time outdoor operation.

Automotive Lighting Industry
Automotive Lighting Industry Fit for automotive lighting industry. End‑products: car fog lamp,
vehicle ambient ring lamp, auxiliary signal lamp. Aluminum pcb resists complex temperature
changes inside automobile cabins to guarantee long‑term working stability.


Aluminum PCB Production Line
We maintain a complete manufacturing workshop for aluminum PCBs.
Every procedure including raw material incoming check, cutting, imaging, etching, solder mask printing,
AOI inspection, electrical test, final QA and packaging is strictly monitored.
Stable quality is guaranteed for LED light circuit boards.
Both custom samples and mass‑volume orders are welcome.





Contact Us
Contact us for any help regarding your PCB
Website: www.xdpcba.com
Email: bluesky@xdpcba.com
Sales10@xdpcba.com
