{"id":5296,"date":"2026-01-24T08:43:55","date_gmt":"2026-01-24T01:43:55","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5296"},"modified":"2026-01-24T08:43:55","modified_gmt":"2026-01-24T01:43:55","slug":"san-xuat-ong-gio-hai-phong-voi-quy-trinh-chuyen-nghiep","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/san-xuat-ong-gio-hai-phong-voi-quy-trinh-chuyen-nghiep\/","title":{"rendered":"Air Duct Manufacturing in Hai Phong with a Professional Process"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In mechanical, electrical, and HVAC (Mechanical, Electrical, and HVAC) projects, ductwork is not just an auxiliary component but a core element that determines the operational efficiency of the entire system. In the Hai Phong ductwork manufacturing market, home to numerous industrial parks, factories, and large-scale projects, the demand for high-quality ductwork is increasingly paramount. Choosing a reputable manufacturer with a well-structured process will help investors optimize costs, ensure safety, and increase the lifespan of their projects.<\/span><\/p>\n<h2><b>Why is it important to care about the quality of air ducts?<\/b><\/h2>\n<figure id=\"attachment_5219\" aria-describedby=\"caption-attachment-5219\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5219 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842.jpg\" alt=\"Ch\u1ea5t l\u01b0\u1ee3ng \u1ed1ng gi\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a v\u00e0 th\u00f4ng gi\u00f3 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842.jpg 2560w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-300x225.jpg 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-1024x768.jpg 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-768x576.jpg 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-1536x1152.jpg 1536w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-2048x1536.jpg 2048w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-16x12.jpg 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/12\/z7246420810646_8c7f6d62074a558ed56114e8df7c3842-600x450.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-5219\" class=\"wp-caption-text\">The quality of the air ducts is fundamental to the stable operation of the air conditioning and ventilation system.<\/figcaption><\/figure>\n<p>&gt;&gt;&gt; See more: <a href=\"https:\/\/onggiosaoviet.vn\/en\/ong-gio-sao-viet-thuong-hieu-uy-tin-nganh-hvac-hai-phong\/\">Sao Viet Air Duct - Prestigious Brand in Hai Phong HVAC Industry<\/a><\/p>\n<p><span style=\"font-weight: 400;\">Paying attention to duct quality is fundamental to ensuring the stable, efficient, and safe long-term operation of air conditioning and ventilation systems. A standard duct system not only optimizes energy efficiency but also minimizes technical risks, guaranteeing the safety of the building throughout its lifespan.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air ducts are components that conduct and distribute air in air conditioning and ventilation systems. If the air ducts are not of good quality, air leaks and pressure loss will occur, causing the system to operate inefficiently, consume more electricity, and reduce its cooling or ventilation capacity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poor quality ductwork is prone to deformation, corrosion, or peeling after a period of use, especially in industrial environments. This not only incurs repair costs but also affects the operational progress of the entire project.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In many buildings, air ducts also play a crucial role in preventing fire spread and controlling smoke. Therefore, ensuring the quality of air ducts, especially fire-resistant ducts, is a mandatory requirement to meet technical and safety standards.<\/span><\/li>\n<\/ul>\n<h2><b>Quality of air duct production in Hai Phong<\/b><\/h2>\n<figure id=\"attachment_5055\" aria-describedby=\"caption-attachment-5055\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5055 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16.jpg\" alt=\"\u1ed0ng Gi\u00f3 Sao Vi\u1ec7t lu\u00f4n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c kh\u00e2u\" width=\"1200\" height=\"900\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16.jpg 1200w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16-300x225.jpg 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16-1024x768.jpg 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16-768x576.jpg 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16-16x12.jpg 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-16-600x450.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-5055\" class=\"wp-caption-text\">Sao Viet Air Ducting always maintains strict control over all stages of production.<\/figcaption><\/figure>\n<p>&gt;&gt;&gt; See more: <a href=\"https:\/\/onggiosaoviet.vn\/en\/nha-may-san-xuat-ong-gio-hai-phong-quy-mo-cong-nghe\/\">Hai Phong Air Duct Manufacturing Factory \u2013 Scale &amp; Technology<\/a><\/p>\n<p><span style=\"font-weight: 400;\">The quality of ductwork production in Hai Phong is a key factor determining the operational efficiency and durability of the entire ventilation system. With a professional production approach, Sao Viet Ducting maintains strict control over materials, technology, and personnel to deliver technically sound and long-lasting products for all projects.<\/span><\/p>\n<h3><b>The raw materials meet the standards.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In the Hai Phong air duct manufacturing industry, product quality depends heavily on the input materials. Sao Viet Air Duct uses Z080 galvanized steel from Hoa Sen and Hoa Phat, stainless steel, and high-grade high-strength steel. All materials are thoroughly inspected for thickness, flatness, surface finish, and corrosion resistance before being used in production.<\/span><\/p>\n<h3><b>Modern, highly automated production line<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">OGSV has invested in a comprehensive system of CNC machines, Autoline production lines, and modern spiral round duct manufacturing machines. Automated technology ensures high precision in cutting, rib rolling, seam joining, and pipe folding, guaranteeing uniformity and minimizing errors during the manufacturing process.<\/span><\/p>\n<h3><b>A diverse range of products to meet the needs of all types of construction projects.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Sao Viet Air Ducting offers a full range of products including square air ducts, rectangular air ducts, round air ducts, spiral round air ducts, insulated air ducts, and fire-resistant air ducts. This diversity allows for flexible fulfillment of the needs of civil, commercial, and industrial projects in Hai Phong and the Northern region.<\/span><\/p>\n<h3><b>Strictly comply with technical standards<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The entire duct manufacturing process at OGSV in Hai Phong adheres to the standards TCVN 5687:2010 and TCXD 232:1999. Applying these standards from design and production to acceptance testing ensures that the products meet technical requirements, are easy to install, and operate stably.<\/span><\/p>\n<h3><b>Strict quality control before shipment.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">After completion, the ductwork undergoes a comprehensive inspection for airtightness, dimensions, structural strength, and aesthetics. This multi-layered quality control process ensures that each delivered product meets consistent quality standards and the specific requirements of each project.<\/span><\/p>\n<h3><b>A team of skilled engineers and workers<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In addition to investing in machinery, OGSV also focuses on developing a team of experienced HVAC engineers and highly skilled workers. The combination of technical expertise and practical experience helps optimize production solutions, minimize errors, and improve product quality.<\/span><\/p>\n<h2><b>OGSV is committed to the quality of ductwork production in Hai Phong.<\/b><\/h2>\n<figure id=\"attachment_5062\" aria-describedby=\"caption-attachment-5062\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5062 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9.jpg\" alt=\"\u1ed0ng Gi\u00f3 Sao Vi\u1ec7t lu\u00f4n l\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i trong m\u1ecdi ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t\" width=\"1200\" height=\"900\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9.jpg 1200w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9-300x225.jpg 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9-1024x768.jpg 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9-768x576.jpg 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9-16x12.jpg 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2025\/08\/Ong-gio-sao-viet-9-600x450.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-5062\" class=\"wp-caption-text\">Sao Viet Air Ducting always prioritizes quality as the core value in all its production activities.<\/figcaption><\/figure>\n<p>&gt;&gt;&gt; See more: <a href=\"https:\/\/onggiosaoviet.vn\/en\/quy-trinh-san-xuat-ong-gio-hai-phong-dat-tieu-chuan\/\">Standardized Air Duct Manufacturing Process in Hai Phong<\/a><\/p>\n<p><span style=\"font-weight: 400;\">With a focus on sustainable development, Sao Viet Air Ducting always prioritizes quality as the core value in all its production activities. Each air duct product not only meets technical requirements but is also designed for stable, safe, and durable operation over time.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thanks to its professional production process, standard-compliant materials, and experienced staff, OGSV has become a reputable unit in the field of air duct manufacturing in Hai Phong, trusted and chosen by many contractors and investors. Quality, timeliness, and fire safety are the long-term commitments that Sao Viet Air Ducting brings to every project.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As can be seen, duct manufacturing in Hai Phong is not just about product processing, but a rigorous quality control process from materials and technology to personnel. Choosing a professional manufacturer like Sao Viet Ducting will help ensure efficient, durable, and long-term safe operation of your project. This is the core difference that creates real value for every ME\/HVAC project.<\/span><\/p>\n<h2><b>Contact information<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Address: 267 Le Thanh Tong, May Chai, Hai Phong<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mrs. Hang: 0815.999.826<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mrs Giang: 0934.559.168\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Email: vietonggio@gmail.com<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong c\u00e1c c\u00f4ng tr\u00ecnh c\u01a1 \u0111i\u1ec7n (ME\/HVAC), \u1ed1ng gi\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 h\u1ea1ng m\u1ee5c ph\u1ee5 tr\u1ee3 m\u00e0 l\u00e0 b\u1ed9 ph\u1eadn c\u1ed1t l\u00f5i quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. T\u1ea1i th\u1ecb tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t \u1ed1ng gi\u00f3 H\u1ea3i Ph\u00f2ng, n\u01a1i t\u1eadp trung nhi\u1ec1u khu c\u00f4ng nghi\u1ec7p, nh\u00e0 m\u00e1y v\u00e0 d\u1ef1 \u00e1n quy [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[136,133,135],"class_list":["post-5296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-nha-may-san-xuat-ong-gio-hai-phong","tag-ong-gio-hai-phong","tag-san-xuat-ong-gio-hai-phong"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5296","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=5296"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5296\/revisions"}],"predecessor-version":[{"id":5297,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5296\/revisions\/5297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5170"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=5296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=5296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=5296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}