... thickness 1.5~3.2mm. it is roll formed by C or Z shape roll forming machineWorking FlowDecoiling the Sheet—→Sheet ... the Supporter.Product feature and usageThe products of C or Z shape purline forming machine have excellent anti-bending property and are ... Panel,Glass Wool Panel, Hoist Rail, Hand Rail, Car Molding, C-channel,Fire Shatter, M-bar, U-channel Purlin Machine