Manufactured by Dongguang Hengfu Roll Forming Machine Co., Ltd. The YX15‑227‑1135 roll forming production line is a high‑performance automatic solution for manufacturing premium metal roof panels. Combining heavy‑duty construction, precise forming, intelligent control, and efficient production into one reliable system, it is designed for stable mass production — helping customers improve output, ensure consistent quality, and reduce operating pressure. Core Advantages 1.