Custom Black Oil Sinking Gold Rigid Circuit Board for High-end Electronic Devices

Why Choose Our Rigid PCBs?
● Uncompromising Quality: Manufactured in ISO-certified facilities using premium-grade materials (e.g., FR-4, High-Tg materials) to ensure longevity and performance.
● Fully Customizable: We support various layer counts (1-30+ layers), materials, surface finishes (HASL, ENIG, Immersion Silver, etc.), and thicknesses.
● Advanced Capabilities: Equipped to handle high-frequency materials (Rogers, Taconic), impedance control, blind/buried vias, and heavy copper.
● One-Stop Solution: From PCB design review and DFM (Design for Manufacturability) support to assembly and testing, we've got you covered.

Appearance Characteristics​

• Rigid structure with stable mechanical strength,under stress.
• Multi-layer design (e.g. 4–16 layers) for complex circuit integration and high signal density.
• ENIG (Immersion Gold) surface finish with flat, uniform gold pads, OSP and good solderability.
• Suitable for fine-pitch components like BGA/QFN, enabling high-precision assembly.
• High reliability in industrial environments, with good resistance to temperature, humidity and corrosion.
• Common applications in industrial control,Medical Devices,high speed communication and other high-end electronics.

Why to choose custom PCBs over off-the-shelf ones?

Choosing a custom PCB ensures your circuit design is perfectly optimized for your specific application, rather than being constrained by a generic layout. Customization allows for precise control over board size, layer stack-up, and component placement, which is crucial for high-performance or space-constrained devices. It also enables the use of specialized materials and surface finishes (like ENIG) to meet strict reliability and environmental standards. Furthermore, custom PCBs eliminate unnecessary features and costs associated with off-the-shelf boards, resulting in a more efficient, cost-effective, and professional end product.

Factory showcase

PCB Quality Testing

Certificates and Honors