
Automatic C Z U Channel Steel Roll Former Greenhouse Purlin Keel Roll Forming Machine. Customizable Profile Shape: Shape and depth can be customized to meet specific greenhouse requirements. High Wind Resistance: Lock profile system withstands 12 grades of wind (>117km/h) ensuring safety. Durable Spring Steel Wire: Special type spring wire used multiple times without distortion. Anti-Aged and Anti-UV Surface: Surface treatment resists high/low temperatures and UV radiation. Plastic Coated Protection: Coating protects film and operator during the rolling process. Precision Hardened Shafts: 50mm quenched and tempered solid shafts with 16 rows for stability. Non-Stop Cutting System: Equipped with 1.5Kw servo motor for continuous non-stop cutting. Global Technical Support: Skilled technicians available worldwide with 24-hour after-sales service.