Purlin roll forming machine is the most popular and has an extensive use in Steel Building Construction Systems, Roofing System Solutions and Renovation Projects etc. Our Purlin roll forming machine could produce C purlin, U purlin, Z purlin, M Purlin Sigma, machine changeable size range as follow: Width:80-300mm, Height: 50-100mm, Thickness:1.5-3.5mm. Raw material could be: cold-rolled steel, Galvanized steel, high-tensil steel. The finished purlins meet JIS G standard, ASTM International Standard, AS/NZS International Standard etc.