I. Profile drawing: (according to confirmation by both parties)

II. Process flow:

Passive uncoiling ----> Guide Feeder ----> Roll forming ----> Length cutting ----> Discharge table.

III. Main Components of the Machine Line:

1. Uncoiler:

1). Uncoiler                      : Automatic uncoiler, hydraulic expanding,

2). Loading weight          : ≤ 5 T

3). Motor power               : 5.5 KW

4). Hydraulic power         : 3 KW

5). Uncoiler I.D                 : 508 mm

2.     Roll Former:

(1)   Main frame: High quality steel after welding and tempering

(3) Forming machine type          : wallboard chain drive transmission

(4) Guiding Feeding frame         : Side hand wheel type

(5) Shaft material                         : Quenching and tempering treatment (HB220-260)

(6) Shaft diameter          : Φ95 quenching and tempering treatment (Harbin Bearing)

(7) Forming machine motor power          : 2 * 18.5 KW

(8) Forming machine speed                            : 0-15 m/min

(9) Roll forming stations                            : 28 stations

(10) Thickness                               : 0.8-1.5 mm

(11) Material yield strength                       : 350 MPa

(12) Length tolerance                                : ±1.5 mm

(13) Roller material                                    : #45 steel.

(14) Roller hard chromium                       ≥ 0.05mm

3. Hydraulic Shearer:

(1)   Shearing type                               : Hydraulic cutting after forming

(2)   Forming cut type material           : Cr12M0V

(3)   Heat treatment of cut blade        : Gcr15 quenching treatment (HRC58-62)

(4) Hydraulic unit motor                            : 7.5 KW

(5) Hydraulic oil pump                               : Vane pump or plunger pump.

4. Unloading table:

(1)   Unloading table size                    : 2000mm x 2 pcs

(2)   Unloading table structure            : Roller structure, angle steel welding, no power.

IV　Equipment structure:

The main machine is composed of passive uncoiler, roller forming (Including guide feed, Hydraulic cutting, and unloading table), hydraulic system, electronic control system, etc.

MACHINE PICTURE: (Just for your reference)