... 3.Longer lifetime 4.Best after-sales service Corrugated Sheet Roll Forming Machine1.Wave making2.Roofing or wall tile3. ... data for the corrugation below:1. Material: Galvanized sheet, steel sheet, PPGI sheet, tinplate, etc2. Thickness: 0.14mm-0.7mm3. ... Length: 762mm, 914mm, 1000mm,1250mm of which above 600m4. Length of Corrugation roll ...