Overview:
This equipment is originally designed and manufactured by Huaye Equipment in the year of 2008 and stopped production in 2015. The mill is currently being refurbished in HUAYE’s factory. 

General specifications:
Steel Coil 
​Coil O.D.:    Φ1000 - Φ1600  mm
Coil I.D.:    Φ508 - Φ760  mm
Coil width:    ≤800 mm
Plate thickness:    3 - 10  mm
Coil material:    YP≤235Mpa
Pipe
Pipe dia.:    Φ219-Φ630  mm
Pipe wall thick:    3 - 10   mm
Spiral angle:   42°～75°
Pipe length:    8 - 12  m
Pipe pitch:    Max 1000  mm
Mill ​
Mill type:   front-swing, center positioning
Forming type:  Three-roll bend forming, outside control roll sizing
Forming direction:    right spiral forming
Forming angle:    50°～75°
Pipe discharging:  swinging carrier roll discharge pipe
Welding speed:   0.8-2.0 m/min
Delivery speed:    0.8-2.2 m/min

Equipment list:
1-  Uncoiler
1-  Pinching& leveling machine
2 -  Manual vertical roll
1-  Electric vertical roll
1-  Cutting& butt-welding
1-  Rotary shear
1-  Delivery machine
1-  Pre-bending device
1-  Guide board
1-  Forming unit
1-  Front bridge
1-  Inside welding device
1-  Outside welding device
1-  Rear bridge
1-  Flying saw cutter
1-  Buried parts
1-  Host hydraulic system
1-  Host electric system