This short presentation tells the story behind the design and its intended use cases. In this video, we take you inside Chengdu SDS Mechanical Equipment's advanced manufacturing facility to show how precision heat exchanger copper flat fins are produced using specialized fin rolling machinery. You'll see the step-by-step process, from raw material handling to final quality checks, demonstrating the engineering excellence that makes our components trusted by international clients. Discover the technology and craftsmanship that ensures reliable performance in demanding industrial applications.