Production Introduction

Newstar spiral ducting are made of the PVC coated fabric with spring steel wire helix reinforced. They are extremely flexible (can be compressed) and have good suction effect.

The pitch can be 150mm, 200mm, 300mm and the diameter of wire can be from 5mm to 10mm. The diameter of our spiral ducting can be from 10 inches to 70 inches. Our standard section length is 5m. The coupling type can be steel ring, zipper or Velcro. We can also customize to make special specifications as our customers request. If you have any questions, please feel free to contact us.

Our Advantages

Ÿ   Use high quality raw materials to ensure product quality;

Ÿ   Being engaged in the field of ventilation system for more than 30years, have rich experience in ventilation design;

Ÿ   Cooperate with several research institutes and have the latest technology;

Ÿ   Several automatic ducting welding production lines with a monthly output of 20,000 flexible ventilation tubes with assured batch order lead time;

Ÿ   Ventilation tubes are available in custom sizes to ensure a perfect fit for your requests;

Ÿ   The spiral ventilation duct is coupled with zipper and Velcro. The extra fabric on which the zipper/Velcro is sewed is welded to the flexible duct body to ensure that there are no sewing needle eyes throughout the ducting, reducing air leakage.

Application