bird, that resembles a ship's keel in function or shape. Features: 1) Can produce many sizes of Z shaped purlins 2) The whole line mainly consists of uncoiler and its base, coil sheet flattening equipment, Z shape forming system, punching equipment, post-cutting equipment, hydraulic station, and controlling system 3) Fixing dimensions: 23, 000 x 2, 400 x 1, 400mm 4) Total weight: About 13, 000kg 5) Controlling system: PLC 6) Main motor power: 15kW 7) Hydraulic station power: 15kW 8) Quantity of stands: About 16 groups 9) Working speed: 8, 000-10, 000mm/min 10) Hydraulic pressure: 18-20Mpa 11) Material of roller die: GCr15 bearing steel with quenched treatment 12) Material of cutting die: Cr12 mould steel with quenched treatment 13) Product range: All the types from 100 to 250 14) C and Z purlin mainly use hot roll steel strip or hot dip galvanized steel strip at thickness 1. 5-3. 2mm. It is roll formed by Z shape roll forming machine 15) Working flow: Decoiling the sheet-sheet guiding -coil strip leveling-roll forming-punching for horizontal hole-punching for vertical hole -measure length-cutting the panel-panels to the supporter 16) The products of Z shape purlin forming machine have excellent anti-bending property and are easy to install
