Better Thermal Performance
LEDs generate heat during operation. A suitable LED PCB structure helps transfer heat away from the LEDs and reduces thermal stress.
LED PCB
LEADHUI PCB provides custom LED PCB manufacturing for lighting products, LED modules, display systems, automotive lighting, industrial lighting, consumer electronics, and smart devices.We support aluminum LED PCBs, FR-4 LED PCBs, LED strip PCBs, round LED PCBs, linear LED boards, high-power LED boards, and custom-shaped LED circuit boards based on your Gerber files, BOM, assembly drawings, and product requirements.Get A Quote

LED PCB Types We Support
We manufacture four distinct types of LED PCBs to match your specific thermal, layering, and spatial layout requirements.

Aluminum LED PCB
Aluminum LED PCBs are widely used for lighting products that require better heat dissipation. The aluminum base helps transfer heat away from LED components and improves product reliability. Common applications include LED lamps, street lights, downlights, floodlights, panel lights, and industrial lighting modules.
Quote Now
Round LED PCB
Round LED PCBs are commonly used in bulbs, spotlights, ceiling lights, flashlights, and compact lighting modules. They can be manufactured with aluminum or FR-4 materials depending on power and thermal requirements.
Quote Now
High-Power LED PCB
High-power LED PCBs require careful design of copper thickness, thermal path, LED spacing, solder mask, surface finish, and heat-sink connection. Aluminum or metal core materials are commonly used for this type of product.
Quote Now
LED PCB Strip / Bar
Long and narrow LED PCBs are commonly used in linear lighting, tube lights, cabinet lights, and signage modules.
Quote NowWhat Is an LED PCB?
An LED PCB is a printed circuit board designed specifically for LED components and lighting-related electronic circuits. It serves as both the electrical interconnection platform and, in many cases, part of the thermal management structure of the final product.
LED PCBs are commonly used because they help:
- Support stable LED mounting and wiring
- Dissipate heat from LEDs and power components
- Maintain consistent lighting performance
- Improve product reliability
- Support compact lighting module designs
- Simplify LED assembly and installation
Depending on power level and application, LED PCBs may use FR4, aluminum, or other thermal-management materials.


Why Thermal Management Matters for LED PCBs
Heat is one of the most important factors affecting LED performance. Poor thermal control can cause reduced brightness, color shift, shorter lifespan, solder joint stress, and premature product failure.
For LED lighting products, customers usually care about:
- Stable lumen output
- Consistent color temperature
- Long LED service life
- Reliable heat dissipation
- Safe current carrying capacity
- Uniform LED placement
- Low defect rate during assembly
- Compatibility with housings, lenses, and heat sinks
LEADHUI PCB supports LED PCB manufacturing with material, copper thickness, surface finish, solder mask, and board structure options based on the thermal and electrical requirements of your design.
Why Choose LED PCB?
LED PCB Capabilities
From rapid prototyping to high-volume mass production, LEADHUI supports a wide range of custom specifications to match your exact project needs:
| Items | Capabilities |
|---|---|
| PCB Types | Aluminum LED PCB, FR-4 LED PCB, LED strip PCB, round LED PCB, linear LED PCB, metal core LED PCB, custom-shaped LED PCB |
| Base Materials | Aluminum substrate, FR-4, high-Tg FR-4, copper base material, and other materials available upon engineering review |
| Layer Count | Single-sided, double-sided, and multilayer LED PCB structures available depending on design requirements |
| Copper Thickness | 1 oz, 2 oz, 3 oz and higher copper options available according to current and thermal requirements |
| Board Shape | Round, square, rectangular, strip/bar, ring-shaped, panelized, and custom outline LED PCBs |
| Surface Finish | HASL, lead-free HASL, ENIG, OSP, immersion silver, and other finishes upon request |
| Solder Mask | White, black, green, blue, red, and other colors available. White solder mask is commonly used for LED lighting applications. |
| LED Component Support | SMD LEDs, high-power LEDs, COB LED modules, LED driver components, resistors, capacitors, connectors, sensors, and control ICs |
| Assembly Support | SMT assembly, through-hole assembly, mixed assembly, LED polarity inspection, component sourcing, and functional lighting test |
| Testing & Inspection | Electrical test, visual inspection, AOI inspection, LED polarity check, power-on test, and customer-defined functional testing |
| Applications | LED lighting, LED strips, automotive lighting, display modules, industrial lighting, smart lighting, signage, backlighting, and power LED modules |
LED PCB FAQ
What material is commonly used for LED PCBs?
Aluminum is commonly used for LED PCBs because it provides better heat dissipation than standard FR-4. FR-4 may still be used for low-power LED applications.
Why are aluminum PCBs used for LED lighting?
Aluminum PCBs help transfer heat away from LED components, which can improve brightness stability, reduce thermal stress, and extend product lifetime.
Can LEADHUI PCB manufacture LED strip PCBs?
Yes. LEADHUI PCB supports LED strip PCBs, aluminum PCB strips, rigid LED bars, and custom linear LED board designs.
Can you assemble LEDs on the PCB?
Yes. LEADHUI PCB can support LED PCB fabrication, component sourcing, SMT assembly, LED polarity inspection, and functional lighting tests.
What solder mask color is best for LED PCBs?
White solder mask is commonly used for LED lighting applications because it helps reflect light. Other colors are also available depending on product requirements.
What files are required for LED PCB assembly?
For LED PCB assembly, please provide Gerber files, BOM, pick-and-place file, assembly drawing, LED specifications, polarity requirements, and testing instructions.
Can LED PCBs be custom-shaped?
Yes. LED PCBs can be manufactured in round, strip, square, rectangular, ring-shaped, panelized, or custom outlines based on your product housing and optical design.