To ensure the highest quality standards, our circuit boards are manufactured using the latest flame retardant technology. With a flammability rating of 94V0, they are intrinsically safe, reducing the risk of fire and giving you peace of mind in industrial environments where safety is paramount.

Additionally, our 4-layer rigid-flex circuit boards feature an immersion gold finish. This enhances their durability, improves solderability, and ensures excellent electrical conductivity. The resistance soldering color of these boards is a bright green which not only adds to the aesthetics but also facilitates easy identification and troubleshooting.

Our 4-layer rigid-flex circuit boards have been extensively tested and proven to be reliable and efficient in industrial control applications. They are compatible with a wide variety of industrial equipment, allowing seamless integration and operation within complex systems. These plates have a minimum hole diameter of 0.3 mm, providing a precise and accurate connection, ensuring smooth operation and reducing downtime.

At [Company Name], we pride ourselves on delivering high-quality products with fast turnaround times. Our fast turnaround PCB assembly service ensures you receive your custom PCB boards in a timely manner, minimizing production delays and maximizing productivity. Whether you need a single prototype or high-volume production, we have the ability to meet your requirements quickly and efficiently.

In summary, our 4-layer rigid-flex circuit boards are the perfect solution for industrial equipment and industrial control applications. With their superior performance, solid construction and precise connections, they offer unrivaled reliability and durability. Backed by our top-notch manufacturing service and commitment to customer satisfaction, you can trust our boards will exceed your expectations. Join us at [Company Name] to experience the future of circuit board technology.