1. Flow Chart
Decoiling--leveling & feeding--roll forming--cutting--product output table

2. Main Equipment
Decoiler, main forming machine, hydraulic system, PLC control system, electric system.

3. Technical Parameters
1) Mamual inner expansion decoiler
   a. Coil inner diameter: 470mm-540mm
   b. Max width of coiling: 1200mm
   c. Max weight of loading: 5000kg

2) Main forming machine
   a. Number of forming steps: 9-18
   b. Material of shaft: high grade 45# steel adjustable treatment.
       Outer diameter: 70mm

   c. Roller material: high grade 45# steel, coate with chrome
   d. Main motor power: 5.5kw
   e. Forming speed: 12-15m/min