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HVAC duct automatic duct production line Video

Auto duct line have good stability and high efficiency to finish L shape in 20-25 seconds, save much labor cost.

Rectangular duct making machine Video

These machines are cheap price , convenient for operator to move , Simple operation and  have small footprint.

Spiral duct forming machine Video

Spiral duct machines have high speed and advanced PLC operating system , also have good sealing performance.

Round duct making machine Video

Round duct machines’ working steps is less than rectangular duct making.

Sheet metal machine Video

Fiber laser cutting , CNC turret punching machine , press brake and so on have European design and Importing Germany accessories , they are durable and have long using life.

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