Zhongji Machinery is a trusted manufacturer and global supplier of high-performance double layer roll forming machines designed to meet the evolving needs of the metal roofing and wall cladding industries. With decades of engineering excellence, we specialize in crafting machines that combine durability, accuracy, and advanced automation for enhanced production efficiency.
Our double layer roll forming machines are engineered to produce two different profiles using a single machine, saving valuable space and increasing versatility on the production floor. This dual-function capability offers an ideal solution for businesses looking to maximize output while minimizing investment and operational costs.