
Custom Spiral Ventilation Air Ducts Hose Pipe for Optimal Airflow Performance Solutions. Customizable Dimensions: Diameter 200-3200mm and Length 10-300m available upon request. High Tensile Strength: Material strength can be customized to meet specific requirements. Multi-Color Options: Available in yellow, black, orange-red, and green. Fire-Retardant & Anti-Static: Conforms to safety standards with flame-retardant and anti-static features. Eco-Friendly Material: Made from PVC composite polyester fiber fabric, odorless and safe. Wide Temperature Range: Operates effectively from -40 to 80 degrees Celsius. Versatile Applications: Ideal for marine, mining, firefighting, and industrial ventilation. Durable Construction: Hot-air welding technology ensures minimal leakage and high durability.