automatic change width Light Keel Roll Forming Machine

automatic change width light keel Roll Forming Machine    Light Keel Roll Forming Machine is widely used in building renovation, indoor decoration, roof and other places. The products of 0-80m/min Light Keel Roll Forming Machine has the advantages of light weight, high strength, water-proof, shock-proof, dust-proof, sound insulation, sound absorption, constant temperature and so on. At the same time, it has the advantages of short construction period, simple construction, and is deeply loved by users and design units.  Reference Profiles (Optional):  If you choose the CU type, we can make 1 machine for multi profiles, changing - sizes by the spacers,  Material: Material Thickness: 0.3-0.8mm,  Applicable material: galvanized steel (GI), PPGI, with yield strength: 245-550Mpa,  Work Process:  Decoiler - Feeding Guide - Main Rolling System - Leveling Device - Hydraulic Servo Track Non Stop Cut - Col…