The join-hidden steel metal roof machine is designed for efficient construction of large span steel roof panels. This advanced automatic roof panel roll forming machine specializes in producing join-hidden type panels, ensuring seamless and strong roofing solutions suitable for various applications. With a robust design and advanced technology, it guarantees high precision and durability. The machine includes essential components such as a manual decoiler, main roll forming machine, post cutting system, hydraulic system, and PLC control for easy operation.