... from 100 to 250Suitable material for productionC & Z Purlin mainly use hot roll steel strip or hot ... . it is roll formed by C or Z shape roll forming machine Working FlowDecoiling the Sheet—→Sheet Guiding ... Product feature and usageThe products of C or Z shape purline forming machine have excellent anti-bending property and ... Hoist Rail, Hand Rail, Car Molding, C-channel,Fire Shatter, M-bar, U-channel