Flexible Duct

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.

Discover NUOENWEI Custom-made PCA Insulated Elbow Reducer. Designed for 8"-14" ducts, available in 45°/90°, with YKK zippers & custom specs. Ensure smooth airflow around obstacles. Request a quote today!

The NUOENWEI PCA Transitions Insulated Elbow Reducer is a premium duct fitting engineered to seamlessly connect and redirect pre-conditioned air (PCA) for commercial and military aircraft ground support. Available in 45° and 90° angles, these insulated elbow reducers ensure efficient airflow, thermal retention, and durability in demanding airport environments. Built with high-performance materials like PVC and HYPALON, they meet rigorous safety standards and are customizable to fit any ground air conditioning system.

The NUOENWEI PCA hose is a high-performance, flexible ducting solution engineered to deliver preconditioned air from ground air conditioning units to commercial and military aircraft. As a critical component of airport ground support equipment (GSE), this hose ensures passenger comfort and cabin climate control during turnaround operations. Designed to withstand the rigors of tarmac environments, the NUOENWEI PCA hose combines superior material technology with precision craftsmanship to provide reliable, efficient, and durable airflow for both heating and cooling applications.

Professional-grade antistatic conductive flexible ducts designed for hazardous environments. Featuring static-dissipative construction, flame-retardant PVC, and built-in grounding wires for safe, efficient ventilation in explosive or dusty conditions.

Premium insulated flexible ducting designed for diesel heater exhaust & heat delivery. Withstands -45°C to 300°C (up to 400°C or 1200°C options). Reinforced spiral steel wire, abrasion-resistant, flame-retardant, chemical-resistant. Ideal for portable heaters, construction heating, industrial ventilation, and exhaust systems.

Our PCA Air Hose (Pre-Conditioned Air Hose) is engineered for reliable, high-volume airflow delivery between ground air conditioning units and commercial or military aircraft. Built with industrial-grade materials like PVC polymer or Hypalon, and featuring reinforced stitching, wear strips, and optional steel wire expansion, this ducting ensures superior durability, flame resistance, and weather protection. Available in standard diameters from 8" to 14" with customizable lengths, colors, and insulation options to meet exact airport and military specifications.

Our PCA Hose Retriever Hose is the core, modular ducting for automated aircraft ground air conditioning systems. Featuring zip/Velcro connectors, triple-layer insulation, and a 1:9 compression ratio, it enables efficient, reliable, and rapid deployment of pre-conditioned air from fixed or mobile PCA units to aircraft. Engineered for durability and safety in airport operations.

High-performance flexible duct for heating and cooling systems. Our insulated air ducts feature a durable 3-layer construction with spiral steel wire, ideal for HVAC, ventilation, and exhaust applications. Available in yellow, grey, white & more. 3m & 10m lengths.