Introduction to Air Ducts and Fire-Resistant Ducts
Air ducts and fire-resistant ducts play an essential role in ventilation systems, air conditioning, and fire prevention in construction projects. They help ensure proper airflow and limit the spread of smoke and fire in case of emergencies.
Production Process of Air Ducts and Fire-Resistant Ducts
In Phu Tho and Northern provinces, the production process of air ducts and fire-resistant ducts is conducted using advanced technology, ensuring safety and quality standards:
➤ Design and fabrication: Utilizing modern software to design according to the specific requirements of each project.
➤ Cutting, bending, and welding: Using CNC cutting machines and hydraulic presses to ensure high precision.
➤ Coating and finishing: Fire-resistant ducts are coated with fireproof paint to prevent the spread of fire and enhance durability.
➤ Quality inspection: All products are inspected before leaving the factory to ensure compliance with safety and performance standards.
Professional Installation Services
Construction units in Phu Tho and Northern Vietnam provide professional installation services for air ducts and fire-resistant ducts with a systematic process:
➤ Site survey: Assessing the actual needs and providing optimal solutions.
➤ Installation: Using a skilled technical team to ensure progress and construction quality.
➤ Maintenance and servicing: Providing regular maintenance services to ensure stable and safe system operation.
Applications in Construction Projects
➤ Air ducts and fire-resistant ducts are widely used in:
➤ Factories, industrial zones
➤ High-rise buildings, shopping centers
➤ Hospitals, schools
Fire protection systems in parking garages, technical floors
Choosing a Reputable Supplier
To ensure product quality and construction standards, investors should choose experienced and reputable suppliers. Important factors when selecting a supplier include:
➤ Quality certification: Products meeting ISO, TCVN standards.
➤ Construction experience: Having completed many large-scale projects.
➤ After-sales service: Good warranty and maintenance policies.
With the increasing demand for fire safety and air quality, the manufacturing and installation of air ducts and fire-resistant ducts in Phu Tho and Northern Vietnam are developing strongly, contributing to enhancing construction standards and safety in projects.




With many years of experience in manufacturing air ducts, Truong Thanh Mechanical Joint Stock Company, equipped with modern and synchronized machinery, is always the top choice for construction projects. We specialize in manufacturing and supplying a wide range of air ducts according to customer requirements, including: Fire-resistant air ducts, EI-rated fireproof ducts, Square air ducts, Spiral round air ducts, Galvanized steel air ducts, Stainless steel air ducts, Air duct accessories: dampers, air diffusers, silencers, reducers, branch fittings, etc….
SUPPLY OF FIRE-RESISTANT AIR DUCTS IN PHU THO
TRUONG THANH MECHANICAL JOINT STOCK COMPANY
Hotline: 0862 070 294 – 0966 500 694
Email: conhiettruongthanh@gmail.com – thangduongduy@gmail.com
Production Workshop: Nguyen Du Extended Road – Viet Tri City – Phu Tho Province (near IC7 Expressway Exit).
Hanoi Office: No. 77 – Lai Xa – Kim Chung – Hoai Duc – Hanoi