FPC Connector Soft Board (Flexible Printed Circuit Connector) is an electrical connection component based on flexible circuit board technology, widely used in electronic devices with high-density, miniaturized designs, and complex spatial layouts. It is made of flexible substrates (such as polyimide or polyester) and conductive metal lines, capable of stable operation when bent, folded, or stretched. The main advantages of FPC soft boards include extremely high flexibility and adaptability, allowing for complex wiring in limited spaces and supporting high-density circuit designs. At the same time, they are lighter and thinner than traditional rigid circuit boards, reducing the overall weight of electronic devices, making them suitable for compact products such as smartphones, tablets, and wearable devices. FPC soft boards also possess excellent high-temperature resistance, moisture resistance, anti-interference, and anti-vibration performance, ensuring long-term stable operation in harsh environments. Due to their superior space utilization, flexible connection methods, and high reliability, FPC connector soft boards have become an indispensable key component in modern electronic products.