In the context of the increasingly strong development of the mechanical and HVAC industry, Sao Viet Air Duct has asserted its position as Leading duct manufacturer in Hai Phong. With a vision towards green production - sustainable developmentThe company not only focuses on product quality but also invests heavily in technology, people and management processes to provide the most optimal solutions for civil and industrial works.

1. Introduction to Sao Viet Air Duct
Sao Viet Air Duct is a prestigious brand specializing in manufacturing and supplying air ducts, ventilation accessories, fire protection and HVAC accessories in Hai Phong and the Northern region. Over many years of development, the company has continuously improved technology and increased production capacity to meet the increasing demands of the market.
Products Sao Viet air duct Produced on automatic lines, complying with strict technical standards, ensuring:
-
High airtightness, reducing leakage and energy loss.
-
Good pressure resistance, suitable for central ventilation and exhaust systems.
-
Long lasting, reducing maintenance and operating costs.
Thanks to the combination of quality - reputation - professionalismSao Viet Air Duct has become a trusted partner of many investors, general contractors and large construction units in Hai Phong, Quang Ninh, Hai Duong and many other provinces and cities.
2. Modern scale and facilities
Factory Sao Viet Air Duct invested synchronously, designed according to a closed production model with strict quality control process.
-
Spacious factory area, scientifically arranged between production area, inspection, raw material warehouse and executive office.
-
Modern machinery line Including cutting machine, folding machine, welding machine, shaping machine and automatic air tightness measuring system, ensuring each product meets technical standards before leaving the factory.
-
Independent quality control area, perform pressure measurements and airtightness testing of air ducts, helping to ensure each product achieves the highest safety and performance.
Thanks to this modern infrastructure system, Sao Viet Air Duct have the ability to provide stable supply for the big project, ensuring consistent progress and quality.
3. Advanced production technology – Towards green production
The difference of Sao Viet Air Duct is the development orientation according to the model “Green factory – Clean technology”.
Businesses prioritize use energy-saving machinery, environmentally friendly materials and waste optimization manufacturing process. Automatic devices help reduce noise, limit emissions and improve labor efficiency, aiming at sustainable production in mechanical engineering
In addition, Sao Viet Air Duct applies ISO quality management standards, ensuring consistency throughout the entire production chain – from raw material input to product inspection, packaging and delivery.
4. High quality materials – Durable over time

Quality of Sao Viet Air Duct starting from the selection of input materials. The company uses galvanized steel Z080 from reputable brands such as Lotus, Hoa Phat, ensure:
-
High mechanical strength, good bearing capacity, no deformation.
-
Outstanding corrosion resistance, suitable for hot and humid climate in Vietnam.
-
Safety and environmental friendliness, recyclable, meets green building standards.
Thanks to that, each product Sao Viet air duct All achieve high stability, durable operation and ensure efficient air circulation for a long time.
5. Closed, professional production process
At the factory Sao Viet Air Duct, every product goes through closed production process includes the following steps:
-
Receive requests & technical drawings:A team of engineers advise on production plans suitable for each project.
-
Prepare and check raw materials: Ensure materials meet standards before processing.
-
Processing - shaping - assembling accessories: Use automatic machine to ensure accuracy and aesthetics.
-
Final quality check: Measure airtightness, pressure, durability and check product surface before delivery.
This standardization process helps Sao Viet Air Duct ensure the uniform, stable and absolutely safe for each product.
6. Why do customers trust Sao Viet Air Duct?
Over the years, Sao Viet Air Duct Always trusted and chosen by investors and contractors because:
✅ Stable quality – strict control.
✅ Team of skilled, dedicated and experienced engineers.
✅ Full service – consulting, manufacturing, installation and warranty.
✅ Reputation has been affirmed through hundreds of large and small projects.
✅ Green production orientation - environmentally friendly, sustainable development.
7. Contact information
If you are looking for Quality, reputable and sustainable air duct manufacturing unit in Hai Phong, Sao Viet Air Duct is the most reliable choice.
🏭 SAO VIET AIR DUCT MANUFACTURING & TRADING COMPANY LIMITED (OGSV)
📍 Address: 267 Le Thanh Tong, May Chai, Hai Phong
📞 Mrs. Hang: 0815.999.826 – Mrs. Giang: 0934.559.168
📧 Email: vietonggio@gmail.com
🌐 Website: www.onggiosaoviet.vn



