This corrugated flexible duct forming machine is special for producing deep corrugated pipes/tubes/hoses for various purpose, such as drainage purpose in bathroom.

I Buildup of the corrugated flexible duct forming machine

- Decoiler
- Forming unit, roller forming type, total motor power 2.2kW- Hermetical welding charmber, with Panasonic argon welding machine WS5-160A, motor power 3kW
- Drawing device: frequency conversion drawing motor 1.5kW
- Cut-to-length following cutter, 2.2kW, controlled by limited switch
- Corrugated device
- Take-up device

II Photos of the corrugated flexible duct forming machine working

III Sample photos made by the corrugted flexible duct forming machine: