50mm Semi-Automatic Venetian Blind Slat Forming, Punching and Cutting Machine (High Speed) This high-speed semi-automatic machine is engineered for precision manufacturing of 50mm venetian blind slats. It combines forming, punching, and cutting operations into one efficient workflow, delivering exceptional productivity for blind slat production. Semi-automatic operation with high-speed performance Comprehensive processing: forming, punching, and cutting Specifically designed