Sao Viet Air Duct – Pioneering Ventilation & HVAC Solutions For Sustainable Construction
Dear Customers and Partners,
Sao Viet Air Duct Trading and Manufacturing Company Limited (OGSV) would like to send our respectful greetings and sincere thanks to all of you who have accompanied and trusted us over the past time.
Journey of building Sao Viet air duct brand

In the context of the increasingly strong development of the construction, mechanical and electrical and air conditioning (HVAC) industry, the demand for standard ventilation systems - durable, aesthetic and safe - is constantly increasing. In the midst of this vibrant market, Sao Viet duct has emerged as a leading prestigious brand in Hai Phong, specializing in the production of ducts and ventilation accessories for large and small projects.
With clear direction: quality - reputation - efficiency, OGSV always invests in modern machinery, advanced production processes and adheres to strict technical standards. Thanks to that, Sao Viet duct products not only meet technical requirements but also have high aesthetics, save energy and contribute to building a safe operating environment for the project.
Vision, mission and core values
Sao Viet Air Duct aims to become the leading brand in the field of air duct manufacturing in Hai Phong and expand nationwide. Our mission is: Providing optimal ventilation solutions, sustainable companionship with customers and partners.
The core values that OGSV is committed to pursuing include:
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Reputation: Transparent cooperation, quick quotation, on-time delivery.
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Quality: Products meet technical standards, high durability, and sophisticated aesthetics.
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Professional: Experienced team of technicians, dedicated consulting and after-sales service.
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Creative & Sustainable: Always innovate technology, optimize materials and promote green production.
Outstanding products and services of Sao Viet air duct
Sao Viet Duct not only produces ducts but also provides comprehensive solutions for ventilation and air conditioning systems, with a diverse and flexible product portfolio. OGSV factory meets the needs of both civil and industrial projects:
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Square air duct – suitable for central air conditioning systems, high-rise buildings, shopping centers.
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Round duct (spiral or regular) – helps reduce pressure loss, optimize air circulation and improve system efficiency.

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Flexible duct – flexible, easy to construct in spaces with strict layout requirements.
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Synchronous accessories such as elbows, forks, Y-ducts, silencers, air vents... help complete the system to operate smoothly and safely.
All Sao Viet duct products are strictly inspected before leaving the factory, ensuring quality standards in the HVAC and fire protection industries. With qualified raw materials, good corrosion resistance and strict quality control process, customers can be completely assured when choosing OGSV for their projects.
Typical and prestigious projects have affirmed
Over many years of operation, Sao Viet Duct has made its mark with a series of large projects in Hai Phong, Quang Ninh, Hai Duong and the Northern provinces. From high-rise office buildings, commercial centers, industrial factories to entertainment areas - each project is a testament to the capacity and reputation of OGSV.
Thanks to that, Sao Viet air ducts increasingly affirm their position in the air duct manufacturing industry - highly appreciated by investors, general contractors and construction units.
Why should you choose Sao Viet air duct?
In today's competitive HVAC market, Sao Viet ductwork maintains its position by combining key factors:
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Many years of experience In the duct manufacturing industry, we have implemented hundreds of projects from civil to industrial.
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Outstanding production capacity: Modern factory, skilled technical team and standard production process.
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High quality products: High quality materials, strict testing, durability and stable operation.
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Cost-effective & efficient: Optimal design solutions help save investment and long-term operating costs.
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Understand the local market and the Northern region: With headquarters in Hai Phong, OGSV quickly responds to all requests and delivers flexibly.
OGSV's commitment to quality and after-sales service
The sustainable development of Sao Viet air ducts is based on the trust and satisfaction of customers. Therefore, we always make clear commitments in each project:
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Commitment to product qualityEach Sao Viet air duct is manufactured according to technical standards, operates safely and is durable.
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Commitment to delivery schedule: OGSV always adheres to delivery times, without affecting the overall progress of the project.
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Commitment to values and solutions: Products and services not only meet technical requirements but also optimize costs, helping customers save maximum investment budget.
These commitments are the factors that help Sao Viet air ducts become the top choice for many investors and contractors nationwide.
Conclude
If you are looking for a reputable, high-quality and professional duct manufacturing unit in Hai Phong and the Northern region, Sao Viet duct is the perfect choice. With an experienced team, modern factory and production line, and a clear sustainable development orientation - OGSV is committed to accompanying you on the journey to create sustainable, proud and effectively operated projects.
Best regards,
Pham Quang Viet
Director - Sao Viet Air Duct Trading and Manufacturing Company Limited
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



