Specializing in air duct industry Custom manufacturer

NUOENWEIBUSINESS POSITIONING

Are you looking for high quality flexible duct products? NUOENWEI is at your service! We specialize in providing many types of flexible air ducts to meet the needs of different markets, including:

Pre-conditioned air (PCA) hose
Specialty Air Conditioning Insulated Ducts
Fiberglass high-temperature flexible duct
Explosion-proof Flexible Duct
Negative Pressure Flexible Duct
PVC Industrial Flexible Duct

We are committed to providing customers with high quality flexible air ducts and related services. Over the years of operation, we have always adhered to integrity and quality, which are the cornerstones of the trust we have earned from our customers.

CUSTOMIZE NOW →

SERVICE ADVANTAGE

At Foshan NuoWei Ventilation Co., Ltd., we understand that every client has unique ventilation needs, which is why our service advantage is built on providing customized solutions that are perfectly aligned with your specific requirements. Whether you need flexible air ducts for industrial applications or airport-grade systems, we are committed to offering solutions that meet both your operational needs and your budget.Our team of industry experts is constantly advancing their knowledge to stay ahead of the latest trends in ventilation technology. This expertise allows us to provide you with informed advice at every step—helping you choose the right products that optimize efficiency and reduce operational costs.From the initial consultation to installation and ongoing maintenance, we ensure that your project is handled with the utmost care and attention to detail. Our technicians are always available to provide fast, reliable support.We take pride in building strong, long-term relationships with our clients by delivering exceptional service, customized solutions, and innovative products in ventilation systems. This service advantage is your assurance of quality and reliability, contributing to the continued success of your business.

Scalable & Efficient Manufacturing

At our ISO-certified 4,000㎡ factory in Foshan, we leverage dedicated production lines for both airport-grade ducts (250,000m/year) and industrial ducts (500,000m/year). This allows us to scale production efficiently, ensuring on-time delivery and maintaining the highest manufacturing standards. Our lead times are 30% faster than the industry average, providing you with quick turnaround without compromising quality.

Expertise in Specialized Duct Solutions

We specialize in providing IATA-compliant, fire-retardant, and anti-static ducts for airport HVAC and jetway systems, meeting the highest industry standards. Whether you need customized ducts for critical environments or industrial applications, our expertise ensures that you get reliable, durable products tailored to your specific needs.

Global Presence & Proven Track Record

With over 20 years of experience, we’ve successfully delivered products to contractors and EPCs across Europe, Southeast Asia, and beyond. Our trusted relationships with major airport projects and contractors speak to our reliability and commitment to delivering excellence on time, no matter the complexity or scale of the project.

Custom Solutions & Exceptional Support

We offer tailored OEM/ODM services, ensuring our products meet your unique specifications. Our dedicated team provides 24/7 engineering support, offering fast, responsive solutions that address any challenges throughout the entire lifecycle of your project. Your satisfaction is our priority.

360° Flexible Duct Customized Solutions

Full chain escort from R&D to after-sales

Engineering-level parameter customization

• Structural design: support DN100-DN1500 full-size customization, non-standard tee/quad shaped duct synchronous development. • System Adaptation: The length of the tube body is extended by 0.5m modulus, and the maximum continuous molding length is up to 30m (depending on the specification of the tube diameter). • Technical certification: in line with ISO9001/UL94/ASNZS1530/IEC62631 and other standards, temperature range -40 ℃ to a maximum of +1200 ℃.

Visualization of brand implantation

• Industrial-grade visibility color scheme: the main color is ANSI Z535 warning orange standard color, optional equipment gray, engineering white, pipeline blue and other 6 kinds of EN ISO certified auxiliary color system. • Branding program: laser engraving/heat transfer printing dual process, 50 pieces of order to enjoy free LOGO implantation services. • Scenario-based packaging system: moisture-proof corrugated paper/PE winding film, support customized mark printing.

Intelligent Supply Chain Guarantee

• Flexible payment: T/T, L/C, installment payment (down payment of 30% + final payment shipment) • Global logistics: DDP / DDU dual mode, China and the U.S. line 15-20 days to Hong Kong, the EU tax-packed channel customs clearance support. • Visualization progress tracking: artificial guarantee system, manufacturing process verifiability.

Full life cycle service

• Warranty Commitment: 12 months structural integrity guarantee of the tube (ISO 9001 standard) • Emergency Response Mechanism: Replacement parts issued within 48 hours (under warranty) • System upgrade service: free access to the annual ventilation system optimization program

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CERTIFICATE

ISO9001

UL 94 VTM

GZIN2308002636PL01-EN

355X210-25m

133-8m

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customization service

We not only have independent design and development capabilities, and strictly control product cost and quality. Office environment

Negative pressure air duct

PCA hose series

FAQ

Customized Services

Is the minimum order quantity negotiable?

Standard specification products start from 5 meters, MOQ 100 pieces are accepted for non-standard customized projects. Projects in special fields such as military/nuclear power can be negotiated on a case-by-case basis.

How to verify the suitability of customized ducts?

We provide 2 kinds of verification programs: ① Send free samples of similar working conditions (keep stock specifications) ② Paid engineering simulation report

How long does it take for a customized design cycle?

1 working day for regular design, 1-2 working days for complex system (including tee/reducer).

Samples and Testing

How is the sample fee calculated?

Standard specification samples are billed at normal price, customized samples are charged with tooling fee. Sample fees are fully refundable for bulk orders.

What is included in the test report?

① Raw material traceability file: including base material batch number and physical properties of parameters ② standard certification package: UL94 flame retardant / IEC 62631 conductive / AS / NZS 1530 fire test report ③ Declaration of compliance: ISO 9001 system certification endorsement ④ Support customized issuance of special testing.

Does it support third party inspection?

SGS/BV and other organizations to check the goods with the whole process, need to be 5 working days in advance to make an appointment.

International Trade

What are the payment options?

We recommend the safest prepayment mechanism: ①Preferred option: 100% T/T prepayment ②Flexibility: 30% deposit to lock in scheduling + 70% final payment ③Letter of Credit Options: L/C accepted ④Micro Channel: Western Union/PayPal

How are transportation solutions arranged?

Intelligent matching of logistics solutions based on order size: ②Express line: DHL/UPS/TNT priority channel, 3-3 working days door-to-door. ①Express line: DHL/UPS/TNT priority channel, 3-5 working days door to door. Documentation preparation: full assistance in completing the commercial invoice/declaration of origin. -Bulk orders ①Air transportation: CAAC/IATA certified freight forwarder, provide ATA Carnet temporary customs clearance support. ② Ocean freight: accept FOB/CIF terms, designated freight forwarder or use our long-term cooperation shipping companies ③Freight terms: EXW Factory Delivery / FOB Departure / Freight Collect.

How do I claim for damage to my shipment?

We implement a full chain insurance coverage policy: ① Compulsory cargo inspection: provide panoramic photo/video confirmation of the cargo before loading the container. ② Claims time limit: submit the unpacking video within 48 hours of signing for the goods to start the claims process.

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Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

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