Hydraulic elliptical spiral air duct forming machine

1. The small elliptical spiral air duct forming machine can meet the requirements of most air duct processing and production, and the molding diameter is between 450mm and 1500mm.

2. Small elliptical spiral air duct has small space requirements for the production site, and can process air ducts with a length of 3.6 meters and a thickness of 1.25mm.

3. According to your requirements, you can provide two types to choose from.