{"id":2147,"date":"2025-11-04T17:46:45","date_gmt":"2025-11-04T09:46:45","guid":{"rendered":"https:\/\/www.dmsteels.com\/?p=2147"},"modified":"2025-11-04T17:46:45","modified_gmt":"2025-11-04T09:46:45","slug":"daming-overcomes-large-tank-head-forming-challenge","status":"publish","type":"post","link":"https:\/\/www.dmsteels.com\/ro\/daming-overcomes-large-tank-head-forming-challenge\/","title":{"rendered":"Daming Overcomes Large Tank Head Forming Challenge"},"content":{"rendered":"

Jingjiang Daming has recently completed the prefabrication of a critical component for a large export storage tank \u2014 marking another milestone in the company\u2019s pursuit of innovation and precision manufacturing. This project not only represented a major order, but also a rigorous test of Daming\u2019s technical strength and engineering craftsmanship.<\/p>\n

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\"Damings
Damings Fabrication Technique Highly Recognized by Customer<\/figcaption><\/figure>\n

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The project\u2019s greatest challenge centered on forming the massive spherical head of the tank \u2014 a complex melon-shaped top cover requiring exceptional accuracy and surface quality. Meeting these high standards pushed the limits of traditional fabrication methods and called for a new approach.<\/p>\n

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01. Early Challenges: From Setback to Insight<\/strong><\/h3>\n

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At the start, Daming\u2019s team adopted the conventional \u201ccontour tooling + rib welding\u201d<\/strong> process. However, as fabrication progressed, problems emerged. While areas supported by dense ribs held their shape, sections near the tail of the fan-shaped structure suffered from stress release. The stored elastic energy in the steel plate caused rebound and distortion, destroying the smooth curvature required for the spherical head.<\/p>\n

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Recognizing that traditional methods were working against<\/em> the material\u2019s internal stress, Daming\u2019s engineers shifted perspective. Instead of resisting the steel\u2019s natural behavior, they sought to guide<\/em> it \u2014 allowing the plate to form more uniformly and predictably.<\/p>\n

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02. Process Innovation: Guiding the Steel to Take Shape<\/strong><\/h3>\n

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After careful analysis and testing, Daming\u2019s technical team developed an innovative \u201cmulti-blade bending pre-forming\u201d<\/strong> process. By introducing multiple controlled bends during forming, the internal stress within the steel plate is gradually released and evenly distributed.<\/p>\n

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\"Tank
Tank Head in Fabrication<\/figcaption><\/figure>\n

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This change turned the forming process from \u201cpassive correction\u201d<\/strong> \u2014 forcing the steel into shape \u2014 into \u201cactive guidance,\u201d<\/strong> allowing the material to flow naturally into its designed curvature. The very first prototype produced with this method achieved a perfect fit with the tooling, marking a fundamental breakthrough in forming large spherical heads.<\/p>\n

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03. Proven Results: Efficiency, Quality, and Recognition<\/strong><\/h3>\n

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The new process delivered outstanding results. The first sample passed inspection on the initial attempt and received high praise from project supervisors. The improved technique not only solved the springback issue but also boosted forming efficiency and improved product consistency<\/strong>.<\/p>\n

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\"Oil
Oil Tank Head Prefabricated in Daming<\/figcaption><\/figure>\n

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Since implementation, the batch qualification rate of tank heads produced using this method has reached 100%<\/strong>, reflecting the stability and reliability of the new process. These gains also translate into shorter production cycles, smoother assembly, and higher overall quality \u2014 key advantages in the competitive global storage tank market.<\/p>\n

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Driving Progress Through Innovation<\/strong><\/h3>\n

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Daming\u2019s success in overcoming this manufacturing challenge showcases the company\u2019s deep expertise in large-scale steel fabrication<\/strong> and its commitment to continuous process improvement<\/strong>. By tackling complex forming problems and developing practical, efficient solutions, Daming continues to raise the bar for quality and innovation in the storage tank industry.<\/p>\n

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Tank Head Assembled on Site<\/figcaption><\/figure>\n

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This achievement not only ensures the smooth delivery of the current export project but also strengthens Daming\u2019s technical foundation for future international collaborations \u2014 reinforcing its position as a trusted partner in high-end steel structure and pressure vessel manufacturing.<\/p>\n

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Jingjiang Daming \u2014 Shaping Steel, Driving Innovation, Delivering Excellence.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

Jingjiang Daming has recently completed the prefabrication of a critical component for a large export storage tank \u2014 marking another milestone in the company\u2019s pursuit of innovation and precision manufacturing. This project not only represented a major order, but also a rigorous test of Daming\u2019s technical strength and engineering craftsmanship. The project\u2019s greatest challenge centered […]<\/p>","protected":false},"author":4,"featured_media":2148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[468],"tags":[768,767,457],"class_list":["post-2147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-damings-products","tag-crude-oil-tank","tag-crude-oil-tank-head","tag-daming-international"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/posts\/2147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/comments?post=2147"}],"version-history":[{"count":0,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/posts\/2147\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/media\/2148"}],"wp:attachment":[{"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/media?parent=2147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/categories?post=2147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dmsteels.com\/ro\/wp-json\/wp\/v2\/tags?post=2147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}