1. The Chart of Process FlowDecoiling--active feeding--punching--roll forming--measuring length--cutting to length--product to stand


2. Material feeding

Single head decoiler
1) Automatic hydraulic inner tight type
2) Max loading capacity: 8000kg
3) Max inner diameter of coil: 2200mm
4) Hydraulic motor power: 3kw
5) Diameter of oil cylinder: 120mm
6) Working pressure: 10mpa
7) Max width of coil: 500mm

3.roll forming

1) Coil decoiling and feeding into the guiding rollers

2) Up 3 rollers and down 4 rollers serve for the levelling process.
  Material of shaft: 45# steel, with adjustable treatment.
  Diameter or shaft: 80mm
  Material of roller: GCr15 with quenched treatment 58-62°
  The plating chrome on the roller surface: 0.05
  Suitable thickness of raw material: 2.5-3.0mm

3) Punching: hydraulic punching.
  Material of punch: Cr12 mold steel with quenched treatment, full adjustable back and forth, left and right


Products Warranty: 12 month, and we will provide the technical support for the whole life of the equipment