{"id":6032,"date":"2026-07-13T00:39:07","date_gmt":"2026-07-12T17:39:07","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=6032"},"modified":"2026-07-22T00:42:05","modified_gmt":"2026-07-21T17:42:05","slug":"ong-gio-tron-xoan-sao-viet-tham-my-cao-giam-ton-that-ap-suat-hieu-qua","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/ong-gio-tron-xoan-sao-viet-tham-my-cao-giam-ton-that-ap-suat-hieu-qua\/","title":{"rendered":"Sao Viet Spiral Round Air Ducts \u2013 High Aesthetics, Effective Pressure Loss Reduction"},"content":{"rendered":"

In modern HVAC systems, spiral round duct<\/strong> Spiral ducting is increasingly chosen by investors and contractors due to its ability to optimize airflow, reduce pressure loss, and provide high aesthetic appeal. Especially for projects with exposed ceilings such as cafes, showrooms, offices, or shopping malls, spiral ducting is not only a technical device but also contributes to creating a focal point for the space.<\/p>\n\n\n\n

As a direct manufacturer located in Hai Phong, Sao Viet Air Duct<\/strong> We supply spiral round ducting and matching accessories, meeting technical standards for HVAC, M&E, and fire protection systems.<\/p>\n\n\n

\"\"<\/figure>\n\n\n

1. Why choose OGSV spiral round ducting?<\/strong><\/h2>\n\n\n\n

Sao Viet's spiral round ducting is manufactured on a modern, high-precision production line, offering many outstanding advantages:<\/p>\n\n\n\n

    \n
  • Optimal aerodynamic performance:<\/strong> The circular design ensures stable airflow, reduces friction, minimizes pressure loss, and reduces noise during operation.<\/li>\n\n\n\n
  • Superior hardness:<\/strong> The spiral ribs increase load-bearing capacity, limit deformation, and help save on support costs.<\/li>\n\n\n\n
  • High aesthetic appeal:<\/strong> Modern design, suitable for exposed ceiling installations.<\/li>\n\n\n\n
  • Good sealing:<\/strong> The joints are precisely machined, reducing airflow loss.<\/li>\n<\/ul>\n\n\n\n

    2. Integrated accessory system<\/strong><\/h2>\n\n\n\n

    To help ensure quick and coordinated construction, Sao Viet Air Duct<\/strong> It comes with all the necessary accessories, such as:<\/p>\n\n\n\n

      \n
    • Round duct reducer.<\/li>\n\n\n\n
    • 45\u00b0 and 90\u00b0 round elbows.<\/li>\n\n\n\n
    • T-shaped branching.<\/li>\n\n\n\n
    • Y-shaped branching.<\/li>\n\n\n\n
    • Connecting bamboo stalks.<\/li>\n\n\n\n
    • Flanges and fittings are available upon request.<\/li>\n<\/ul>\n\n\n\n

      All fittings are manufactured to match the pipeline, ensuring accurate installation and saving construction time.<\/p>\n\n\n\n

      \ud83d\udcde Need a quick quote?<\/strong><\/h3>\n\n\n\n

      Simply send us the drawings or dimensions, and our engineering team will assist you. Sao Viet Air Duct<\/strong> We will calculate the quantities, advise on suitable solutions, and send a direct quotation from the factory as soon as possible.<\/p>\n\n\n\n

      3. Comparison of spiral round duct and square duct<\/strong><\/h2>\n\n\n\n
      Criteria<\/strong><\/td>Spiral round air duct<\/strong><\/td>Square air duct<\/strong><\/td><\/tr>
      Airflow performance<\/td>High, reduced pressure loss<\/td>Good<\/td><\/tr>
      Operating noise level<\/td>Short<\/td>Higher<\/td><\/tr>
      Aesthetics<\/td>Very tall, suitable for exposed ceilings.<\/td>Suitable for ceiling installation.<\/td><\/tr>
      Hardness<\/td>Height due to spiral tendons<\/td>Depends on the thickness of the sheet metal.<\/td><\/tr>
      Cost of hangers<\/td>Save more<\/td>Higher<\/td><\/tr>
      Application<\/td>Restaurants, showrooms, offices, shopping malls<\/td>Apartments, factories, buildings, HVAC systems<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      4. Why choose Sao Viet Air Ducts?<\/strong><\/h2>\n\n\n\n
      \"\"<\/figure>\n\n\n\n

      Besides providing quality products, Sao Viet is also trusted by many contractors because of:<\/p>\n\n\n\n

        \n
      • Direct manufacturing factory.<\/li>\n\n\n\n
      • Machining will be done exactly according to the drawings.<\/li>\n\n\n\n
      • Quick and competitive quotes.<\/li>\n\n\n\n
      • Delivery was on schedule.<\/li>\n\n\n\n
      • On-site technical support.<\/li>\n\n\n\n
      • Complete CO\/CQ documents are available for acceptance testing.<\/li>\n<\/ul>\n\n\n\n

        Conclude<\/strong><\/h2>\n\n\n\n

        With its ability to reduce pressure loss, operate smoothly, and have a high aesthetic appeal, spiral round duct<\/strong> It is a suitable choice for many modern constructions. The product of Sao Viet Air Duct<\/strong> Manufactured to technical standards, meeting the requirements of HVAC, M&E, and fire protection systems nationwide.<\/p>\n\n\n\n

        \n\n\n\n

        Contact us for consultation and pricing.<\/strong><\/h2>\n\n\n\n

        If you require consultation, drawing breakdown, or a price quote. Spiral round ducting and matching accessories<\/strong>, Please contact Sao Viet Air Duct<\/strong> For prompt assistance.<\/p>\n\n\n\n

        SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED<\/strong><\/p>\n\n\n\n

        \ud83d\udccd Address:<\/strong> 267 Le Thanh Tong Street, May Chai Ward, Ngo Quyen District, Hai Phong City.<\/p>\n\n\n\n

        \ud83d\udcde Hotline:<\/strong> 0815.999.826 (Mrs. Hang) \u2013 0934.559.168 (Mrs. Giang)<\/p>\n\n\n\n

        \ud83d\udce7 E-mail:<\/strong> vietonggio@gmail.com<\/p>","protected":false},"excerpt":{"rendered":"

        Trong c\u00e1c h\u1ec7 th\u1ed1ng HVAC hi\u1ec7n \u0111\u1ea1i, \u1ed1ng gi\u00f3 tr\u00f2n xo\u1eafn ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u00e0 th\u1ea7u l\u1ef1a ch\u1ecdn nh\u1edd kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u l\u01b0u l\u01b0\u1ee3ng gi\u00f3, gi\u1ea3m t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t v\u00e0 mang l\u1ea1i t\u00ednh th\u1ea9m m\u1ef9 cao. \u0110\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t l\u1ed9 tr\u1ea7n nh\u01b0 qu\u00e1n […]<\/p>","protected":false},"author":4,"featured_media":5844,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[155,239,193,133,132,135],"class_list":["post-6032","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-bao-gia-ong-gio-hai-phong","tag-he-thong-ong-gio","tag-ong-gio-chong-chay","tag-ong-gio-hai-phong","tag-ong-gio-sao-viet-hai-phong","tag-san-xuat-ong-gio-hai-phong"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/6032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=6032"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/6032\/revisions"}],"predecessor-version":[{"id":6033,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/6032\/revisions\/6033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5844"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=6032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=6032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=6032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}