Wholesale Air Duct,air ductwork manufacturer & suppliers

Specializing in PVC flexible duct industry Custom manufacturer

Flexible Duct

In modern building and industrial environments, Flexible Ducts are a key component in ensuring air circulation and temperature regulation. Our company is committed to the development and manufacture of high quality Flexible Duct designed to meet the diverse ventilation needs. Our product line includes but is not limited to: PCA hoses, air conditioning insulation ducts, high temperature resistant hoses, anti-static ducts, tunnel ducts, industrial ducts, etc. With industry-leading technology and strict quality control, we are committed to providing our customers with the highest quality and most reliable air ducting solutions to meet a variety of complex ventilation needs.

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NUOENWEI Portable Insulated Ducting – 4″ to 59″ Flexible Air Duct for Grain Coolers, Tent AC & HVAC Systems (3-Layer Thermal Insulation)

Lightweight, durable, and thermally efficient: NUOENWEI Portable Insulated Ducting (100mm–1500mm) delivers superior cold/hot air transfer for grain storage, tent cooling, and spot air conditioners. 3-layer construction, flexible steel wire, quick-fit clamps. ISO-compliant materials. Shop now.

NUOENWEI PVC Flexible Exhaust Duct | Negative Pressure Ventilation Hose

NUOENWEI PVC flexible exhaust duct for negative pressure systems. Flame retardant, corrosion resistant, with steel wire & rubber strip. Diameter 100-1500mm, length 5/10m, custom available. Ideal for industrial exhaust.

NUOENWEI Static Conductive Duct – Anti-Static / Explosion-Proof Flexible Hose for Hazardous Air & Fume Extraction

NUOENWEI Static Conductive Duct – flame-retardant, anti-static flexible hose with embedded copper grounding. Ideal for tunnels, mines, welding fume extraction, and explosive dust environments. Custom diameters: 4″–59″. UL/CE compliant.

NUOENWEI Pre-Air Conditioned Air (PCA) Hoses | Flexible Spiral Duct for Aircraft Ground Air Conditioning

NUOENWEI Pre-Air Conditioned Air (PCA) Hoses – flexible spiral duct for military & commercial aircraft. PVC/Hypalon options, YKK zippers, -25°C to 80°C, customizable lengths. Shop insulated or non-insulated PCA hoses.

NUOENWEI High Temp Flex Duct | Industrial High Temperature Flexible Hose -45℃ to 300℃

NUOENWEI High Temp Flex Duct engineered for extreme heat and abrasive environments. Temperature range -45℃ to 300℃ (up to 1200℃ optional). Reinforced, abrasion-resistant, flame-retardant. Ideal for exhaust, drying, aviation, and temporary heating. Diameters 80mm–1000mm. In stock.

NUOENWEI Flexible Pipe for Exhaust – PVC Negative Pressure Hose with Steel Wire Spiral (Custom Sizes up to 1500mm)

Discover NUOENWEI flexible pipe for exhaust: flame-retardant, corrosion-resistant PVC hose reinforced with steel wire & rubber strips. Ideal for negative pressure ventilation, exhaust & fume extraction. Custom diameters from 100mm to 1500mm. Shop now.

NUOENWEI Flexible Ventilation Pipe – Heavy-Duty PVC Industrial Ducting for Air, Fume & Dust Extraction

Discover NUOENWEI flexible ventilation pipe – a chemical-resistant, flame-retardant, tear-resistant PVC duct. Telescopic, bendable, leak-proof, from 4″ to 59″. Ideal for industrial exhaust, painting booths, mining & tunnels. Custom lengths & colors.

NUOENWEI Aircraft Ground Air Hose – Premium Flexible Duct for Airport Ground Air Conditioning

NUOENWEI Aircraft Ground Air Hose delivers cold/hot air to commercial & military aircraft. Flame-retardant, UV-resistant, -25°C to 80°C. YKK zippers, customizable diameters/lengths. Shop now.

NUOENWEI Layflat Insulated PCA Duct | Aircraft Pre-Conditioned Air Hose

NUOENWEI Layflat insulated PCA duct delivers reliable preconditioned air for commercial & military aircraft. YKK zippers, wear strips, -25°C to 80°C range, customizable lengths. Explore insulated & non-insulated PCA hose options.

NUOENWEI Portable Insulated Ducting – 4-Layer Flexible Air Hose for Grain Coolers & HVAC Systems (4″–59″ Diameter)

NUOENWEI portable insulated ducting: 4mm thick, PVC-coated fabric + spiral steel wire, -20°C to +80°C, for grain coolers, tents & AC. 3m/10m lengths.

NUOENWEI Exhaust Ventilation Duct | PVC Negative Pressure Hose with Steel Wire Helix

NUOENWEI exhaust ventilation duct is a flame-retardant, corrosion-resistant PVC hose designed for negative pressure systems. Available in 100mm-1500mm diameters. Custom lengths and spiral spacing available. Ideal for mining, tunneling, and industrial fume extraction.

NUOENWEI Conductive Explosion-Proof Duct – Flexible Anti-Static Ventilation Hose for Hazardous Environments

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

NuoWei insists on the pursuit of excellent quality, as the industry's leading ventilation equipment specialist manufacturer providing quality products and services to customers in 180 countries and regions worldwide

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Contant us

Contact person: Elaine Guo

Tel.: +8615875732388

E-mail: sales@fsnuowei.com

Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China