... years' exerience in manufacturing all kinds of roll forming machine. roll forming machineMain parameter:1. The Chart of ... cutting to length----product to stand2. Main EquimentDecoiler ,main forming machine, hydraulic pressing, hydraulic cutting, product stand, hydraulic system, ... of roller surface:0.05mm3)hydraulic cuttera. Material of blade:Cr12 with quenched treatment 60-62 degreeb. Cutting system: ...