Overview

In modern underground construction projects such as tunnels, mines, and subways, ventilation systems are the lifeline for ensuring operational safety and improving efficiency. Traditional duct connection methods (such as steel hoop binding and flange connections) often suffer from high air leakage, cumbersome installation, and fragility. This not only results in significant energy waste but also directly threatens the air supply and safety of workers at the tunnel face.

Our revolutionary low-leakage zipper duct coupler is designed to address this core pain point. It innovatively combines high-strength zipper technology with an airtight design, providing a fast, reliable, and extremely airtight connection solution for tunnel construction ventilation, ensuring that valuable fresh air is efficiently and losslessly delivered to where it's needed most.

Product Applications

Industrial plants: The ventilation ducting can bend freely to accommodate to a variety of complex plant structures.

Hospitals, laboratories and other special places: These places have high requirements for the cleanliness and temperature suitability of the indoor environment, and ventilation ducts can effectively prevent outdoor air from bringing bacteria and harmful substances to ensure the cleanliness and safety of the indoor environment.

High-rise buildings: Our flexible spiral ventilation ducting can pass between high floors to meet large area ventilation needs.

Mines and underground tunnels: Providing fresh air for mines which can effectively reduce the concentration of explosive substances such as gas and coal dust in underground coal mines and reduce the occurrence of safety accidents.

Product Features

1.    Lightweight

2.    Durable

3.    Highly flexible

4.    High tensile strength

5.    Good compression capability

6.    Large diameters available