The FR-4 grade materials used in PCBs comprise epoxy resin, glass fiber cloth, and aluminum substrate, offering flame resistance, electrical insulation, and heat dissipation, crucial for diverse applications in industries like LED lighting.
China First 7-Day Delivery PCB Factory, Free Samples Available.
Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.