Technical Parameters: 
1.Uncoiler:Double-side 360orotary manual expanding tight, which insure steel coil feeding alternatively and make steel strip going into Punching freely.
Applicable range: (Yield strength≤235Mpa)
Steel strip width:160-400mm 
Thickness:0.8-4.0mm
Steel coil O.D.:Φ800-Φ1200mm
Steel coil I.D.:Φ450-Φ550mm 
Steel coil weight:Max.5000kgs 

2.Shearing and butt-welding machine: 
Usage:insure double steel tidily and then welding and leveling weld seam.The machine use double sided blade cutting,TIG welding,weld seam leveling, dispense with burnishing.

3.Accumulator(Two types:Horizontal type and vertical type) 
Usage:The steel strips strips stored in it shall be enough to ensure main machine to run continuously while welding two coiled strips.
Structure: Round plate type plate-welded part with automatic feeding and delivery system.
Accumulating volume:150-300m.

4. Forming & sizing section
Mill entry flattener by five-roll passive levelling, one pair of sending roll, two pairs of vertical roll
Forming mill consists of:
Driven stand: 7 sets (Horizontal)
Driven stand shaft:?60mm
Material of shaft:40Cr
Side roll stand: 8 sets(Vertical)
Side roll stand shaft: ?40mm
Material of shaft:40Cr
Gear box & universal joint:7 sets
Material of gear box:cast steel
Material of gear:20CrMnTi
Main motor:55KW Model: Z4-200-31 1 set
Main redactor:ZLY250 1 set
Sizing mill consist of:
Driven stand:5 sets (Horizontal)
Driven stand shaft:?60mm
Material of shaft:40Cr
Side roll stand:5 sets(Vertical)
Side roll stand shaft: ?40mm
Material of shaft:40Cr
Gear box & universal joint:5 sets
Material of gear box:cast steel
Material of gear:20CrMnTi
Main motor:55kW Model: Z4-200-31 1 set
Main redactor:ZLY250 1 set
2 set double head Turk's head, with 4 rollers* 2sets
One speed testing roller with air cylinder for CNC flying saw

5. Welding section
Welding section consist of:
Seam guide unit: 1 set
Squeeze stand:2 rollers(?45mm)
Deburr frame:1 set (2 heads)
Horizontal unit for seam ironing:2 rollers
Cooling trough:1 set
Cooling trough length:2.0 m 
Solid state High frequency welder(GGP200KW)
With water-water cooler for welder

6.CNC flying friction saw
Computer flying saw cut-off and fly saw cutting

7.Run-out table
Run-out system consists of:Roller conveyer 15 meter (including packing box)
Reversed pneumatically

8.Electric Control System
Double D.C. drive and control for forming and sizing mill.
Main D.C. drive panel control(instrument etc.)
Mill operation panel (speed adjustment,control etc).

9.Flying cut-off control system
 Saw carriage drive by DC motor 11KW, CT-01 micro-computer
" EVIEW" 5.7 inch LCD operation pane
OMRON coder

10.Rollers
Forming and sizing Rollers material
Material:Cr12 
Hardness:60 HRC +/-2
Welding rollers material:H13 

Technical Documents seller offer:
1. Foundation Plan (including the arrangement of water, electricity and air etc.)
2. Arrangement Plan.
3.Operation Instruction (including the structure diagrams of the equipment, operation instruction,maintenance and trouble shooting,safe rules, consumable parts list and purchased parts list).