{"id":6296,"date":"2026-10-03T12:40:11","date_gmt":"2026-10-03T12:40:11","guid":{"rendered":"https:\/\/pts-vietnam.com\/?p=6296"},"modified":"2026-10-03T14:31:04","modified_gmt":"2026-10-03T14:31:04","slug":"packaging-machinery-upgrade-retrofit-service","status":"publish","type":"post","link":"https:\/\/pts-vietnam.com\/en\/packaging-machinery-upgrade-retrofit-service\/","title":{"rendered":"Upgrading and Retrofitting Service for Packaging Lines and Equipment"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Buying a new machine is not always the best option. Many machines still have a sound frame and main mechanical structure, but lack functions, run on an outdated control system or have sections that no longer meet current order requirements. Upgrading the right items lets a plant get more value from existing equipment, at lower cost and with less downtime than replacement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTS Industries Co., Ltd. provides upgrading and retrofitting services for lines and equipment in paper packaging plants, building on its installation and repair experience and its knowledge of production technology.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"314\" src=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-may-in-flexo.jpg\" alt=\"Functional upgrade of a flexo printer\" class=\"wp-image-6253\" srcset=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-may-in-flexo.jpg 476w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-may-in-flexo-300x198.jpg 300w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><figcaption class=\"wp-element-caption\">Functional upgrade of a flexo printer<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">When to consider an upgrade or retrofit<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The machine is mechanically sound but lacks the functions needed for new product requirements.<\/li>\n\n\n\n<li>Make-ready and job changeover take too long and depend heavily on operator skill.<\/li>\n\n\n\n<li>The electrical and control system is old, parts are hard to source and faults are frequent.<\/li>\n\n\n\n<li>One process step has become the bottleneck for line speed or quality.<\/li>\n\n\n\n<li>Operator safety and working conditions need to be improved.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Types of upgrade and retrofit<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Functional upgrades for flexo printers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Functional units on an existing flexo printer are added or modified to improve print quality, stability and ease of operation. The specific items are proposed for each machine after a site survey. See our <a href=\"https:\/\/pts-vietnam.com\/en\/flexo-print-en\/\">flexo printing machines<\/a> to compare configurations.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"304\" src=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-tinh-nang-may-in-flexo.jpg\" alt=\"Flexo print unit during an upgrade\" class=\"wp-image-6255\" srcset=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-tinh-nang-may-in-flexo.jpg 453w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-nang-cap-tinh-nang-may-in-flexo-300x201.jpg 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><figcaption class=\"wp-element-caption\">Flexo print unit during an upgrade<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Mechanical retrofits<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mechanical assemblies that are no longer suitable are replaced, re-machined or redesigned; accuracy can be restored during the same shutdown.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"463\" height=\"352\" src=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-cai-tao-cum-in-flexo.jpg\" alt=\"Retrofitting the print unit of a flexo printer in service\" class=\"wp-image-6257\" srcset=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-cai-tao-cum-in-flexo.jpg 463w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-cai-tao-cum-in-flexo-300x228.jpg 300w\" sizes=\"auto, (max-width: 463px) 100vw, 463px\" \/><figcaption class=\"wp-element-caption\">Retrofitting the print unit of a flexo printer in service<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Electrical, control and automation upgrades<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Control systems, drives, sensors and operator interfaces are replaced or retrofitted for better stability, easier maintenance and better parts availability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Line improvements<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Auxiliary equipment is added, process steps are linked and machines are repositioned to reduce intermediate handling. This work is often combined with our <a href=\"https:\/\/pts-vietnam.com\/en\/?p=6300\">factory layout planning service<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"382\" src=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap.jpg\" alt=\"PTS technicians assembling an upgrade unit\" class=\"wp-image-6259\" srcset=\"https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap.jpg 380w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap-298x300.jpg 298w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap-150x150.jpg 150w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap-300x302.jpg 300w, https:\/\/pts-vietnam.com\/wp-content\/uploads\/2026\/10\/pts-lap-cum-chi-tiet-nang-cap-100x100.jpg 100w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><figcaption class=\"wp-element-caption\">PTS technicians assembling an upgrade unit<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">How PTS runs an upgrade project<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Survey of the machine condition and the customer objectives: output, quality, product range.<\/li>\n\n\n\n<li>Technical proposal covering scope of work, materials and equipment to be added, and expected downtime.<\/li>\n\n\n\n<li>Maximum preparation and pre-fabrication to shorten downtime at the plant.<\/li>\n\n\n\n<li>Installation, adjustment and production test run.<\/li>\n\n\n\n<li>Acceptance against the agreed criteria and operator instruction on the new functions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Why PTS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>More than 15 years of experience in packaging machinery and production technology.<\/li>\n\n\n\n<li>More than 50 flexo printers from 3 to 7 colours installed and currently under PTS care, covering various technologies, so the team knows the design and limitations of each machine type.<\/li>\n\n\n\n<li>Electrical, mechanical and automation skills in one team for coordinated execution.<\/li>\n\n\n\n<li>Upgrades can be combined with a major overhaul in a single shutdown.<\/li>\n\n\n\n<li>Service warranty after completion.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Service workflow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PTS follows the same six-step workflow for both turnkey packages and individual work items:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Request intake:<\/strong> requirements are received by hotline, email or Zalo.<\/li>\n\n\n\n<li><strong>Site survey &amp; scope definition:<\/strong> machine condition is assessed and a solution is proposed.<\/li>\n\n\n\n<li><strong>Quotation &amp; agreement:<\/strong> a detailed quotation is issued; cost and schedule are agreed.<\/li>\n\n\n\n<li><strong>Planning &amp; approval:<\/strong> manpower, tools and spare parts are prepared.<\/li>\n\n\n\n<li><strong>Execution:<\/strong> on schedule, safely and to the agreed technical requirements.<\/li>\n\n\n\n<li><strong>Handover &amp; acceptance:<\/strong> test run, handover and operator instruction.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">If the machine has faults that need to be dealt with first, see our <a href=\"https:\/\/pts-vietnam.com\/en\/?p=6294\">repair and troubleshooting service<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contact PTS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For a site survey, quotation or technical advice, please contact PTS Industries Co., Ltd.:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Head office, Ho Chi Minh City:<\/strong> (+84) 28 222 15 666 \u2013 (+84) 90 567 55 66<\/li>\n\n\n\n<li><strong>Representative office, Bac Ninh:<\/strong> (+84) 987 224 701 \u2013 (+84) 909 398 892<\/li>\n\n\n\n<li><strong>Email:<\/strong> admin@pts-vietnam.com<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Other PTS services<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pts-vietnam.com\/en\/?p=6290\">Installation of packaging machinery and production lines<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pts-vietnam.com\/en\/?p=6292\">Preventive maintenance<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pts-vietnam.com\/en\/?p=6294\">Repair and troubleshooting<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pts-vietnam.com\/en\/?p=6298\">Relocation and re-installation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pts-vietnam.com\/en\/?p=6300\">Equipment investment consulting and factory layout planning<\/a><\/li>\n<\/ul>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;6296&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Upgrading and Retrofitting Service for Packaging Lines and Equipment&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; 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