In the context of increasing demand for industrial ventilation and air conditioning systems in Hai Phong, owning a factory Hai Phong air duct manufacturing Large scale, modern technology is the key factor to ensure quality and construction progress. Sao Viet Hai Phong factory is proud to be a pioneer in the industry, with professional production lines, highly skilled technical staff and the ability to meet all requirements from civil, commercial to industrial projects. This article will provide a comprehensive view of scale, technology, production capacity and the reasons why Sao Viet is the top choice for projects in Hai Phong.
Sao Viet factory produces air ducts in Hai Phong
Sao Viet is one of the leading prestigious units in Hai Phong specializing in manufacturing all kinds of air ducts, including:
- Standard galvanized steel ductwork.
- Fireproof air duct EI30 – EI45.
- Duct accessories: elbows, cones, valves, air vents, flanges.
With many years of experience in the industry, Sao Viet has provided products and services for hundreds of large and small projects in Hai Phong and neighboring provinces. The factory is invested on a large scale, applying advanced processing technology, meeting the needs of large-scale production and ensuring strict technical standards.

>>> See more: Sao Viet Air Duct Manufacturing Factory – Modern Scale
Scale of Hai Phong air duct manufacturing factory
Sao Viet factory in Hai Phong stands out thanks to its large production scale, designed to optimize productivity and product quality:
- Spacious workshop area: With thousands of square meters of production area, the factory is capable of processing air ducts of various sizes, from small pipes of 150×150 mm to large pipes of 600×400 mm or more, suitable for all civil, commercial and industrial projects.
- Warehouse and material storage area: The factory is equipped with a large warehouse of corrugated iron, stainless steel and duct accessories, ensuring that raw materials are always ready, minimizing waiting time and helping construction progress always meet commitments.
- Hai Phong air duct production line is synchronized: From cutting, folding, welding, stamping to quality control, all are done on a modern line, helping the product to be uniform in size, aesthetics and durability.
- Large production capacity: The factory is capable of supplying hundreds of meters of air ducts per day, meeting the needs of large projects such as factories, hospitals, shopping centers or high-rise hotels.
Modern technology at Sao Viet factory
Hai Phong air duct manufacturing technology is the key factor that helps Sao Viet create high quality Hai Phong air duct products:
- Modern CNC cutting machine: Ensures precise cutting of each meter of duct, reduces errors and saves materials.
- Automatic folding machine: Helps to process folds, cones, elbows, and flanges quickly, evenly, and aesthetically.
- Automatic welding machine: For large air ducts or fireproof pipes, automatic welding machine helps to connect firmly, increasing product life.
- Quality control system: Each product before leaving the factory is carefully checked for size, thickness, tightness and durability, ensuring technical and safety standards.
Modern technology not only improves product quality but also shortens Hai Phong air duct production time, helping Sao Viet factory meet the schedule for large-volume projects.

>>> See more: Why Customers Choose Sao Viet Air Duct in Hai Phong
Professional technical and management team
One of the key factors that helps Sao Viet maintain its reputation and quality in the field of manufacturing air ducts in Hai Phong is its professional technical and management team. Sao Viet engineers are well-trained, have a deep understanding of HVAC systems, and design reasonable pipes to optimize air flow, reduce energy loss and improve operating efficiency. Thanks to that, all projects using Sao Viet air ducts achieve maximum ventilation efficiency and save energy for the entire system.
In addition, skilled workers at the factory always precisely process each duct detail, from cutting, welding, folding to assembling accessories such as elbows, cones, and air valves. This meticulousness ensures that each product operates stably, is uniform in size and quality, and minimizes problems during use.
Not only focusing on production, Sao Viet's quality management department also closely monitors each batch of products, from input materials to finished products, ensuring compliance with technical standards and specific customer requirements. Thanks to the combination of high-level expertise, skilled workers and strict quality management, projects using Hai Phong air ducts supplied by Sao Viet always operate stably, with few incidents and long-term maintenance cost savings, bringing absolute peace of mind to investors.
Types of duct products and accessories at the factory
Sao Viet factory provides a full range of products to meet the diverse needs of the Hai Phong market:
- Standard galvanized steel ductwork: Commonly used for residential and commercial systems.
- Fireproof air duct EI30 – EI45: Suitable for high-rise buildings, shopping malls, hospitals, ensuring fire prevention standards.
- Duct accessories: Including elbows, cones, fire dampers, air vents, louvers and connecting parts, all are manufactured synchronously, ensuring 100% compatibility with ducts.

Benefits of choosing Hai Phong Sao Viet air duct manufacturing
When looking for solutions for civil, commercial or industrial projects, choosing a reputable manufacturer will determine the quality, progress and cost of the project. Sao Viet - a Hai Phong air duct manufacturer - brings many outstanding advantages to help investors optimize all factors during the construction process.
- Cost savings thanks to direct production at the factory: Sao Viet owns a modern duct manufacturing factory right in Hai Phong, without going through any intermediaries. This helps reduce product costs compared to the market, while controlling raw material and transportation costs. Investors will receive quality products at reasonable prices, avoiding unexpected costs and optimizing the budget for the entire project.
- Ensuring construction progress thanks to large supply capacity: Sao Viet factory is capable of producing large quantities of air ducts and accessories every day, promptly meeting the needs of large projects, from factories, hospitals, high-rise hotels to commercial centers. Thanks to that, the installation progress is shortened, investors can rest assured about the handover time, reduce the risk of delays and ensure the synchronization of the HVAC system.
- Quality in sync with modern technology: All Sao Viet Hai Phong duct products are processed by advanced machinery lines, combined with strict quality control processes from input materials to finished products. Each detail ensures durability, aesthetics and technical standards, helping the system operate stably, with few problems and saving long-term maintenance costs for customers.

>>> See more: Sao Viet Air Duct - Air Duct Manufacturer in Hai Phong
With large production scale, modern technology, professional technical team and full service, Sao Viet Hai Phong factory is the optimal choice for all project requirements. Hai Phong air duct manufacturing High quality. Regardless of civil, commercial or industrial projects, Sao Viet is capable of providing synchronous products, meeting progress and ensuring reasonable costs, helping investors feel secure about quality and long-term efficiency.
Contact information
Address: 267 Le Thanh Tong, May Chai, Hai Phong
Mrs. Hang: 0815.999.826
Mrs Giang: 0934.559.168
Email: vietonggio@gmail.com



