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led module pcb

Aluminum PCB is one type of metal core printed circuit board (MCPCB), widely be used in LED lighting products, automotive lighting, new energy electrocars/monorail illumination, stage lighting, medical equipments, high-power light source equipment, charging pile, etc.

With Advantages of low cost, environmentally friendly, good heat dispation, higer durability and light weight, aluminum PCB has become the most popular one among all Metal Core PCBs. The base material consists of an aluminum core and standard FR4. It features a thermal clad layer that dissipates heat in a highly efficient manner while cooling components and increasing the overall performance of the products. Currently, Aluminum Backed PCB is regarded as the solution to high power and tight tolerance applications.
Thermal Conductivity:
  • AL17
  • CZY
Technical ProjectsCapabilitiesTechnical ProjectsCapabilities

aluminum substrate / copper substrate / copper aluminum composite plate /FR-4

Panel Bow & Twist

0.5%(size: 350*350MM)

Thermal Conductivity


Panel Bending Angle

30° 45° 90° etc.
Plate Thickness0.2-5.0MM

Withstand Voltage

Surface Treatment

LF HASL / Immersion Gold /OSP

Copper Foil Thickness

25um 35um 70um 105um
Maximum Size



CNC / Die Punching / V-CUT / Laser Cutting
Minimum Size5MM*5MM

External Tolerance

CNC: ±0.1-0.15MM   Die Punching: ±0.125MM Laser Cutting: ±0.05MM
Min Line Width0.1MM(4mil)

Solder Mask

white or customize
Min Line Space0.1MM(4mil)Processing

exposure /

 thermoelectric separation

Min Hole


Monthly Capacity20,000 m2
E-T Test

100% computer short circuit test

Lead Timealuminum sample 2~3D, batch 5~8D; copper sample 6D, batch 8~12D

Shenzhen CZY Circuit Co., Ltd. is a high-tech enterprise specializing in the R & D, manufacturing and sales of PCB circuit boards and metal-based circuit boards.



Andy Chen: +86 - 17820397306
Mr. Lin: +86 - 13632666620
Email: sales@czypcb.com
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