{"id":33928,"date":"2025-07-10T16:48:30","date_gmt":"2025-07-10T08:48:30","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33928"},"modified":"2025-07-10T16:56:43","modified_gmt":"2025-07-10T08:56:43","slug":"20257102-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/20257102-2\/","title":{"rendered":"Multiple specifications available, stable performance! Ruichuang's small-size copper-clad aluminum flat wire is a new option for photovoltaic welding ribbons"},"content":{"rendered":"

existPhotovoltaic welding ribbon<\/a>In terms of material selection, many companies face a common problem:Copper prices are rising, the cost of pure copper materials is high, small-sized products are hard to find, delivery times are unstable, and quality is difficult to guarantee.<\/strong><\/p>\n\n\n\n

andRaytron<\/a>, is a powerful manufacturer that stands out in this "material bottleneck" stage.<\/p>\n\n\n\n

AsNational High-Tech Enterprise<\/strong>, Ruichuang focuses onHigh precision flat wire<\/a>Material manufacturing for more than ten years, especially inSmall size copper clad aluminum flat wire<\/strong>In the field, it has profound technical accumulation and industry reputation.<\/p>\n\n\n\n

\u2705 Why are more and more customers choosing Ruichuang's small-size copper-clad aluminum flat wire?<\/h3>\n\n\n\n

1\ufe0f\u20e3 Rich specifications to meet different battery process requirements<\/h3>\n\n\n\n

from 0.05\u00d72mm to 0.8\u00d710mm<\/strong>Ruichuang supports the customized production of dozens of standard and non-standard small-sized copper-clad aluminum strips to meet the needs of different technical routes such as MBB, HJT, TOPCon, and flexible components.Optional copper layer thickness, tinning scheme, coating treatment, packaging method<\/strong>, everything is available to accurately match customer process requirements.<\/p>\n\n\n\n

2\ufe0f\u20e3 High quality materials with excellent conductivity<\/h3>\n\n\n\n

Ruichuang uses high-purity aluminum substrate + high-quality electrolytic copper layer composite, combined withSelf-developed calendering combined process and heat treatment process<\/strong>, high conductivity and low contact resistance, far exceeding ordinary CCA flat wire, can effectively improvePhotovoltaic modules<\/a>output power and stability.<\/p>\n\n\n\n

3\ufe0f\u20e3 Tight bonding, no delamination, no "aluminum exposure"<\/h3>\n\n\n\n

One of the core problems of conventional small-sized copper-clad aluminum strips isThe copper layer is not firmly bonded, too thin, and easy to delaminate<\/strong>Ruichuang adopts the solution of hot compound + multi-pass rolling + thick copper control.The copper layer is evenly attached, without bubble interlayer and has high peeling strength<\/strong>, greatly reducing the risks of "copper skin falling off" and "welding failure" during welding.<\/p>\n\n\n\n

4\ufe0f\u20e3 Good processability, suitable for mainstream solder strip production lines<\/h3>\n\n\n\n

In actual processing, Ruichuang's copper-clad aluminum flat wireGood ductility, moderate tensile strength, stable bending performance<\/strong>Whether it is cutting, stretching or tinning, it shows good consistency and equipment compatibility, avoiding customers' secondary rework.<\/p>\n\n\n\n

5\ufe0f\u20e3 Significant cost advantage, helping enterprises reduce costs and increase efficiency<\/h3>\n\n\n\n

While ensuring the performance, Ruichuang's copper clad aluminum stripThe cost control per unit length is significantly better than that of pure copper strip<\/strong>, suitable for large-volume component factories and foreign trade orders, helping customers improve their overall competitiveness.<\/p>\n\n\n\n

\n\n\n\n

\ud83c\udfed Strength guarantee, trustworthy<\/h3>\n\n\n\n
    \n
  • \u2714 National high-tech enterprise<\/li>\n\n\n\n
  • \u2714 Industry standard drafting unit<\/li>\n\n\n\n
  • \u2714 Annual output of 15,000 tons of high-precision flat wire<\/li>\n\n\n\n
  • \u2714 Served more than 200 photovoltaic companies at home and abroad<\/li>\n\n\n\n
  • \u2714 Provide samples + technical guidance + fast delivery<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    \ud83c\udf1e If you're looking for:<\/h3>\n\n\n\n
      \n
    • Stable and reliable supplier of small size copper clad aluminum flat wire<\/li>\n\n\n\n
    • Cost-effective and technologically mature photovoltaic ribbon materials<\/li>\n\n\n\n
    • A partner who can quickly customize, cooperate with proofing, and respond to services promptly<\/li>\n<\/ul>\n\n\n\n

      So,Ruichuang is the choice you cannot miss!<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

      When it comes to the selection of materials for photovoltaic welding strips, many companies face a common problem: rising copper prices, high costs for pure copper materials, small-sized products are hard to find, delivery dates are unstable, and quality is difficult to guarantee.<\/p>","protected":false},"author":1,"featured_media":9053,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19],"tags":[423],"class_list":["post-33928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-423"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/comments?post=33928"}],"version-history":[{"count":1,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33928\/revisions"}],"predecessor-version":[{"id":33929,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33928\/revisions\/33929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media\/9053"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=33928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}