Flexible Duct

NUOENWEI conductive explosion-proof duct: flexible, anti-static, flame-retardant PVC hose with grounding braid. Ideal for mines, tunnels, labs & explosive atmospheres. ISO certified.

NUOENWEI High-Temperature Fiberglass Duct is a heavy-duty, flexible ventilation hose designed for extreme air transfer, fume extraction, and heating applications. Featuring a triple-layer insulation structure and external steel helix armor, this abrasion-resistant duct maintains integrity from -45℃ up to 1200℃. Available in diameters from 80mm to 1000mm and standard lengths of 3.6m or 7.6m. Ideal for engine exhaust, aircraft ground support, and industrial drying.

NUOENWEI industrial portable flexible ducting is designed for heavy-duty ventilation and fume extraction. Made from high-strength PVC with 304 stainless steel hanging loops. Features tear resistance, flame retardancy, and seamless construction. Available in diameters from 4" to 59" (100mm–1500mm) and lengths of 5m or 10m. Custom OEM colors and sizes available. Request a quote today.

Discover NUOENWEI Military Grade Portable Ducting. Engineered with a triple-layer PVC construction (4mm thickness) and reinforced spiral steel wire. Ideal for industrial ventilation, fume extraction, and military applications. Custom diameters (4”-59”) and lengths available. UL/CE standards compliant.

Explore the NUOENWEI 90° Elbow, designed for aircraft ground air conditioning systems. Durable, flame-retardant, and flexible with YKK zippers and custom sizes. Ideal for commercial and military aircraft.

Explore NUOENWEI Flat Tapered Adapters—engineered for seamless aircraft ground air conditioning connections. Durable, customizable, and available in multiple sizes. Ideal for commercial and military aviation applications.

The NUOENWEI Straight Tapered Adapters are precision-engineered transition components designed specifically for Pre-Conditioned Air (PCA) systems in both commercial and military aviation. Serving as the critical final connection between wire-supported ground supply ducts and aircraft receptacles, these adapters ensure a seamless, airtight interface for delivering conditioned air. Manufactured to rigorous ground support equipment (GSE) standards, NUOENWEI adapters bridge the gap between airport HVAC systems and aircraft, ensuring passenger and crew comfort during ground operations.

Discover the NUOENWEI Insulated PCA Hose, expertly crafted for airport ground support. Features include flame retardant fabric, YKK zippers, and customizable diameters. Ideal for commercial and military aircraft PCA systems. Inquire for OEM.

The NUOENWEI Explosive Proof Duct is a premium-quality, conductive flexible hose designed for safe and efficient ventilation in explosive or static-sensitive environments. Manufactured with B1-grade flame-retardant PVC and high-carbon spring steel, this duct combines flexibility, durability, and superior electrical conductivity to eliminate static buildup and ensure operational safety. Ideal for industries such as mining, tunneling, shipbuilding, and chemical processing, the NUOENWEI Explosive Proof Duct is your reliable partner for air movement in hazardous locations.

Discover the NUOENWEI Oxford cloth high temperature air duct – a premium flexible duct engineered to withstand extreme temperatures from -45°C to 1200°C (optional insulation grades). Available in inner diameters from 80 mm to 1000 mm and standard lengths of 3.6 m or 7.6 m, this duct combines a durable Oxford cloth outer layer, robust spiral steel wire reinforcement, and multi-layer thermal insulation. Ideal for conveying hot air, exhaust fumes, dust, and chemically active media in demanding industrial environments.

Discover the NUOENWEI portable yellow PVC air conditioning hose. Available in 4"-59" diameters with 4mm total thickness, triple-layer insulation, and durable spiral wire. Ideal for grain coolers, industrial ventilation, and temporary cooling. ISO certified. Get a quote today!

Welcome to NUOENWEI – Your Trusted Partner in Industrial Ventilation Solutions. Our NUOENWEI Flexible Duct Hose with Buckle and PP Rope is engineered for the most demanding industrial environments. Constructed from high-grade PVC, this industrial ventilation hose offers exceptional resistance to tearing, chemicals, and extreme temperatures. Whether you need to extract fumes, supply fresh air, or manage dust, our ducting hose provides a reliable, flexible, and safe connection for your portable fans and ventilation systems. Designed for both durability and ease of use, it features reinforced stitching, a smooth interior for minimal air resistance, and a versatile design suitable for a wide range of industrial applications.