
Heavy Copper PCB Solutions
As a trusted manufacturer of heavy copper PCBs, We produce durable circuit boards built for high-power, high-current operations. Our thick copper PCBs use copper weights above 20oz ensuring high performance in power electronics, renewable energy, and industrial automation.
Why Choose Us?
Quality Control: Every PCB we build undergoes AOI, X-ray, and electrical tests to ensure functionality and durability.
Competitive Cost: Strong supplier relationships and efficient manufacturing enable us reduce costs and maintain quality.
On-Time Shipping: Our real-time tracking and optimized workflows ensure delivery in time.
Expert Assistance: Our engineers guide projects from initial design to final production.
Key Features: Heavy Copper PCBs have stronger mechanical stability, high currect capacity for demanding loads, and improved heat dissipation for extreme temperatures.
Technical Specifications
| Feature | Details |
| Copper Thickness | 3OZ – 20OZ |
| Layers | Up to 20 |
| Materials | FR4, High-Tg, Metal-Core |
| Trace Width | 8mil |
| Surface Finish | ENIG, HASL, OSP, Silver |
| Max Current | 300A |
| Temperature Range | 55°C to +150°C |
Common Uses
Power converters & voltage regulators
Welding equipment & industrial machinery
EV power systems & charging units
Energy storage & solar/wind systems
