Xiamen UNT Duct Technology Co., Ltd 龙岩鑫永华工业有限公司

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Xiamen UNT Duct Technology Co., Ltd 龙岩鑫永华工业有限公司 Xiamen UNT Duct Technology Co., Ltd. specializes in the research and manufacture of PU/PIR Pre-insulated Air Duct Panel and related accessories and tools.

was established by several co-founders who have more than 15 years experience in PU & PIR Foam Industry. It is conveniently located in the beautiful seaside city of Xiamen, China. We specialize in the research and manufacturing of UNTDuct polyurethane (PU) / polyisocyanurate (PIR) System for HVAC air distribution and PU insulation boards for building.

29/08/2026

Clean cuts make duct fabrication faster and installation easier. In this video, we show you a simple and practical way to cut duct panel accurately and efficiently.

Watch the full process and see how easy duct panel fabrication can be!

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Why Choose UNT Duct for Pre-insulated Duct Panel?Choosing a Pre-insulated Duct Panel supplier is not only about getting ...
27/08/2026

Why Choose UNT Duct for Pre-insulated Duct Panel?

Choosing a Pre-insulated Duct Panel supplier is not only about getting the right panel price. The panel needs to perform consistently through fabrication, installation and long-term HVAC operation. That is where UNT Duct makes a difference.

✔4HVAC Is Our Focus

UNT Duct focuses on pre-insulated duct systems and HVAC applications. Our Pre-insulated Duct Panels are developed around the practical requirements of duct fabrication, air distribution and insulation, rather than being a general-purpose insulation panel adapted for HVAC use.

✔Consistent Panel Quality

A duct board may look simple, but small variations in thickness, PU/PIR foam and aluminum facing can affect fabrication and finished duct quality. UNT Duct controls the panel production process from material preparation and PU/PIR foaming to lamination and cutting, helping maintain consistent panel specifications from batch to batch.

✔Specifications That Fit Your Project

Not every HVAC project uses the same duct dimensions, insulation requirements or operating conditions. We can discuss panel thickness, aluminum facing, PU/PIR core specifications and other requirements based on the actual project instead of simply offering one standard configuration for every application.

✔Practical Support From Panel to Duct

For contractors and duct fabricators, the product is only part of the job. Fabrication methods, reinforcement, jointing, sealing and installation all affect the finished duct system. Our team can discuss the panel configuration and related requirements with customers before production, helping avoid unnecessary changes later.

✔Reliable Supply for Export Projects

UNT Duct works with customers on export and project-based orders, with packaging and loading arranged according to panel dimensions, order quantities and transportation requirements. This makes it easier to plan material delivery for projects rather than treating every order as a simple spot purchase.

✔A Supplier You Can Discuss the Details With

HVAC projects often involve details that cannot be solved by a product catalog alone. If you have a specific panel thickness, duct size, facing requirement or application, send us the details. We can review the requirements with you and work out a suitable Pre-insulated Duct Panel specification before quotation.

Need Pre-insulated Duct Panel for your next HVAC project?
Send us your panel requirements and project details, and let’s discuss the right configuration for your application.

Customer Visit – A New Collaboration Begins! 👏👏👏🎉🎉🎉 UNTDuct has earned the trust and support of our clients. Each visit ...
22/08/2026

Customer Visit – A New Collaboration Begins! 👏👏👏🎉🎉🎉
UNTDuct has earned the trust and support of our clients. Each visit leaves them highly satisfied with our production capacity and product quality.

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20/08/2026

UNT tool box is specially designed for Pre-insulated duct cutting. It contains various tools for Pre-insulated duct fabrication and cutting.These specialized tools enable fast, effortless production of HVAC air ducts in diverse shapes and dimensions.

UNT pre-insulated duct tool box is convenient for transportation and storage,it enables HVAC air duct workers to cut pre-insulated duct panels according to project requirements more conveniently and quickly .

16/08/2026

Sri Lanka Engineering Case from UNT DUCT

14/08/2026

More than just pre-insulated aluminum panels, the UNTDuct System is a comprehensive solution - complete with precision-engineered accessories, specialized machinery, purpose-built tools, and expert know-how.

The high-quality PVC profiles are also produced and processed by ourselves. Choosing UNT means choosing a comprehensive and professional solution.

09/08/2026

Production Progress of UNT Diffuser &Grille

08/08/2026

More than just pre-insulated aluminum panels,the Diffuser/Louver/Grille are also a very important series within the UNT system.

🌐 :www.untduct.com

📧:[email protected]

📱 :Mob/WhatsApp:
+86-180-3020-3646(Hardy)
+86-150-8036-7961(Allen)

Xiamen UNT Duct Technology Co.,LTD has upgraded to become a polyurethane insulation system solution provider from now on...
07/08/2026

Xiamen UNT Duct Technology Co.,LTD has upgraded to become a polyurethane insulation system solution provider from now on.
UNT offering full-process post-processing services from panel production to pre-installation on-site. We handle 80% of the work at the site, leaving you with just 20% to complete.

Simply provide us with your project drawings, and we'll cut each panel to exact specifications. All panels are pre-cut to precise dimensions and delivered straight to construction sites for immediate installation.

Pre-cutting solution cuts down on on-site measurement time, slashes labour costs for cutting work, and eliminates material waste caused by inaccurate sizing.

31/07/2026

Plastic bags or carton boxes are the common packaging methods.
After the finished panels are neatly stacked, they will be placed in plastic bags and protected with paper corner. They can also be placed in carton boxes. The meticulous packaging has safeguarded the product,ensuring that you receive high quality pre-insulated duct panel.

🌐 :www.untduct.com

📧:[email protected]

📱 :Mob/WhatsApp:
+86-180-3020-3646(Hardy)
+86-150-8036-7961(Allen)


Address

Room 209, No. 255 North Duiying Road
Jimei District
361024

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00

Telephone

+865926519651

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