Double pitch roller chain conveyor, also known as a differential chain or free-flow conveyor, is an extremely common and highly efficient conveying equipment in automated production. It is particularly suitable for assembly, testing, packaging, and other work scenarios that require pallets to follow along. Double pitch roller chain conveyors can be divided into various types based on layout form. Their core application mode is as the foundation for flexible assembly lines, featuring excellent accumulation functionality, strong functional integration, and enabling higher efficiency and paced production. The double pitch roller chain conveyor is the "flexible backbone" of the modern industrial assembly field. With its unique double-speed principle and accumulation function, it perfectly resolves the conflict between efficiency, pace, and flexibility in automated assembly. Whether in home appliances, automotive, or electronics industries, it is one of the preferred solutions for building efficient, flexible, and automated production lines.