The decoiler straightener and feeder integrates three core functions: uncoiling, leveling, and feeding. With its high efficiency, precision, and integration, it has become a core piece of equipment in industries such as automotive manufacturing, home appliance production, and hardware processing. Moreover, the integrated design of the decoiler-straightener-feeder guarantees flawless functioning across the whole process and steadily manages several materials including stainless steel, carbon steel, and aluminum sheets.