Who We Are SAI ROLOTECH is a professional Manufacturer and Supplier, engaged in offering a quality assured gamut of MCB Channel Roll Forming Machine, Roof Tile Forming Machine, Shutter Lock Plate, Shutter Side Channel, Roll Forming Shutter Lock, etc. Since our inception in the year 2015, we have been putting all our hard efforts just to deliver a value-added array of machines and components. Each of the machine developed and delivered by us is an ideal combination of speed as well as accuracy that is the result of rigorous research and development practices at our end. Our roll forming machines are widely used in metal forming, roofing, construction, automoti