



Auto Duct Production Line 6S
The GZHCH Automatic CNC Duct Production Line is our latest Duct coil line machine. With U-type structure, it reduces time of plate passing period which achieves the productivity of 20-25 seconds per piece. Pittsburgh Seam and Single Seam forming separately by Two Lock Forming Machine which makes the Pittsburgh Seam after processing is in the front. When producing large-size duct, the short side bent first, which is more suitable for the Duct Seam Closing and Heavy Gauge Material.
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Advantages of GZHCH Product :
★ Profound experience in HVAC Ducting Machinery (Since 1986).
★ Profound experience in Automatic Spiral Duct Forming (Since 2004).
★ Profound experience in Automatic Duct Production Line (Since 2006).
★ Have the largest inventory for HVAC Duct Making machines in the industry.
★ The real manufacturer with the most complete varieties of HVAC Ducting Machinery in China.
Features:
★ During feeding mechanism with Hydraulic servo system, manipulator helps to ensure stability and speed of the machine, and the accuracy of its locating system.
★ It only takes 20-25 seconds to make one L-shaped workpiece and the efficiency will double compared with the linear type.
★ Daily processing capacity can reach 800-2500 suqare meters.
★ All the rolling reels are made of bearing steel so that the lifetime prolongs by more than 5 times.
★ Under the material-saving mode of CNC system, waste is less than 20 mm per roll.
★ With production memory functions, the production orders can be tracked and checked.
★ The short side bent first, which is more suitable for Duct Seam Closing and Heavy Gauge Material.
★U Shape Auto Duct Production Line Layout Drawings★
★Auto Duct Production Line 6S Project Site Performance★
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Basic Configurations Of GZHCH Auto Duct Production Line 6S:
1. Dual-Coils Decoiler
2. HCH-II Main Brain
3. Transport Platform A
4. Pittsburgh Seam Former
(Optional: Snap-Lock Former)
5. Transport Platform B
6. Single Seam Former
(Optional: Snap-Lock Former)
7. Transport Platform C
8. Duplex Angle-Iron Flange Former
9. Duplex TDF (TDX) Flange Former
10. Servo Bending Unit
11. Duct Transmission Rack
12. (Optional) Plate-Lamination Device
13. (Optional) Tie Rod Holes (For Duct Bracing) Punching Device
14. (Optional) TDF Flange Holes Punching Device
Model |
Thickness |
Material Width |
Coiler Capacity |
Weight |
Dimension(mm) |
HCH-VI-1300S |
0.6-1.2 |
1250 |
6000*4 |
18000 |
16000*8000*1300 |
HCH-VI-1600S |
1520 |
20000 |
16000*8500*1300 |
||
HCH-VI-1300BS |
0.6-1.5 |
1250 |
20000 |
16000*8000*1300 |
|
HCH-VI-1600BS |
1520 |
21000 |
16000*8500*1300 |
||
Tips: For detailed parameters, please contact our sales representative. |
★★★GZHCH company can give you both CNC duct production line machine which can manufacture air duct automatically. We will suggest a whole machines series in accordance with different customers needs★★★
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OUR ADVANTAGES

01 | Customizable
We accommodate custom manufacturing per client specifications

02 | High Quality
The product features an all-steel welded structure.

03 | Widely used
The product finds extensive applications across multiple sectors, including ventilation ductwork systems

04 | After-sales
We offer year-round uninterrupted service with scheduled client follow-ups
OUR ADVANTAGES
Renowned for premium quality, competitive pricing, and reliable after-sales support, we earn consistent customer acclaim.
02 | High Quality
The product features an all-steel welded structure.

03 | Widely used
The product finds extensive applications across multiple sectors, including ventilation ductwork systems

01 | Customizable
We accommodate custom manufacturing per client specifications


04 | After-sales
We offer year-round uninterrupted service with scheduled client follow-ups
Safe
Careful
Effortless
Peace of mind

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