High-Speed Vertical Bright Annealing Furnace
高速立式活套光亮退火炉 for high-speed continuous production and stable bright surface strip processing.
10-120 m/min Single product
Read details 
AKS / High-speed continuous strip annealing line
High-Speed Vertical Bright Annealing Furnace
Designed for Continuous Strip Processing with Vertical Looper Structure
Primary Focus Vertical Looper + Compact Footprint
Built for high-speed continuous production, large coil annealing and 24/7 stable running.
10-120 High-speed annealing line, m/min
Vertical Looper furnace structure
Space Saving vertical layout
24/7 Stable continuous running
Single furnace focus
One vertical bright annealing furnace for high-speed continuous strip processing.
The site now focuses only on the high-speed vertical looper furnace, with emphasis on vertical structure, compact footprint, large coil continuity and 24/7 stable production.
Vertical Looper Furnace Structure
立式活套结构 gives the continuous strip furnace stable storage, smooth coil transition and fewer speed interruptions.
Vertical looper Stable strip flow
Read details 
Space-Saving Vertical Layout
The vertical bright annealing furnace is arranged to save floor space while keeping access for operation and maintenance.
Compact footprint Plant layout
Read details 
Large-Coil 24/7 Annealing
Designed for large coil continuous annealing and stable 24/7 operation across long production shifts.
Large coil 24/7 stable running
Read details High-speed production baseline
Start with continuous output, then engineer the vertical looper around it.
AKS uses line speed, coil weight, strip size, atmosphere and surface target to define a continuous annealing line for stable bright surface and higher productivity.
| Main line | High-speed vertical bright annealing furnace |
|---|---|
| Line speed | 10-120 m/min |
| Structure | Vertical looper furnace |
| Footprint | Space-saving vertical layout |
| Max coil weight | 25 t for large coil continuous annealing |
- High speed annealing line route for stable BA/2BA strip surface.
- Vertical looper furnace structure supports steady strip storage and fewer speed interruptions.
- Large coil continuous annealing helps keep 24/7 production stable across shifts.
Continuous line control
Keep speed, atmosphere and cooling stable during 24/7 production.
PLC control, HMI operation, process records, alarms and energy monitoring help operators keep the vertical looper annealing furnace predictable during coil changes and speed adjustments.
- Temperature control accuracy: ±2°C.
- Atmosphere control target: <10 ppm oxygen under suitable conditions.
- Protection design includes explosion protection, overtemperature alarms and power-failure safeguards.
Applications
For strip producers where brightness, flatness and yield decide margin.
Continuous bright annealing routes for stainless steel and selected non-ferrous strip projects.
Stainless Steel Strip
201 / 304 stainless steel strip lines targeting BA/2BA finish and stable coil quality.
Aluminum and Titanium Strip
Project-specific heating curve, atmosphere route and cooling design for non-ferrous strip.
Copper and Brass Strip
Continuous line design for controlled oxidation, brightness and repeatable output.
Process notes
Short reads on the variables that affect real production.
Process Control
Atmosphere & BA Surface
How atmosphere composition, oxygen and heating uniformity influence BA surface.
Read article Energy
Energy Operation
Where stable speed, insulation and heat recovery shape vertical furnace operation.
Read article Cooling
Cooling & Flatness
Why cooling curve, air volume and strip tension shape flatness after annealing.
Read article
AKS delivery profile
Built in Foshan for mills that measure uptime by the shift.
AKS combines R&D, manufacturing, sales and service for bright annealing furnace projects, with 20+ patents, 25+ served companies and export experience across Southeast Asia, the Middle East, Europe and North America.