{"id":33712,"date":"2025-06-12T16:46:24","date_gmt":"2025-06-12T08:46:24","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33712"},"modified":"2025-06-12T16:54:02","modified_gmt":"2025-06-12T08:54:02","slug":"202506121-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/202506121-2\/","title":{"rendered":"[It\u2019s the right time for replacement and upgrading] Why are more and more companies choosing Ruichuang\u2019s small-sized copper-clad aluminum flat wire?"},"content":{"rendered":"

Against the backdrop of fluctuating raw material prices and accelerating industrial transformation,"Copper replacement" has become a key word in the photovoltaic and electrical industries<\/strong>Among the many alternatives,Small size copper clad aluminum flat wire<\/strong>With its outstanding performance and cost-effectiveness, it is rapidly gaining market recognition.<\/p>

However, there are only a few manufacturers that can truly produce small-sized copper-clad aluminum flat wires stably and with high quality.Raytron<\/a>, a leader in this field<\/strong>.<\/p>

\ud83d\ude80 01\uff5cIs copper too expensive? Is aluminum not enough? Ruichuang provides a "cost-effective" solution<\/h3>

Pure copper is expensive, and although aluminum is cheap, it has shortcomings in conductivity. Ruichuang's small-sized copper-clad aluminum flat wire successfully combines the advantages of both:<\/p>

  • High purity copper on the surface \u2192 Ensures conductivity (\u226585% IACS) and weldability<\/li>\n\n
  • Aluminum core \u2192 Greatly reduces cost and is lighter<\/li><\/ul>

    Compared with traditional copper strips, the cost can be reduced by 20~30%, while still maintaining the same electrical performance!<\/strong><\/p>

    \u2699\ufe0f 02\uff5cPrecise size, strong fit, suitable for automated welding lines<\/h3>

    Small-sized copper-clad aluminum flat wire is usually used in automatic welding equipment.Thickness control, edge cleanliness, surface flatness<\/strong>The requirements are extremely high. With many years of calendering experience, Ruichuang can stably produce the following sizes:<\/p>

    • Thickness range:0.05mm ~ 0.2mm<\/strong><\/li>\n\n
    • Width range:1.0mm ~ 10mm<\/strong><\/li>\n\n
    • Width ratio>100, stable molding<\/li>\n\n
    • Good flatness, warpage controlled within \u00b10.5mm\/m<\/li><\/ul>

      The automated high-speed welding line performed well in the trial, with a customer return rate of more than 90%.<\/p>

      \ud83d\udd0d 03\uff5cStrong copper-aluminum bonding, solving the pain points of copper exposure\/delamination industry<\/h3>

      Many copper-clad aluminum materials are prone to "Copper exposure, delamination, peeling<\/strong>" and other problems, affecting welding and conduction.<\/p>

      Ruichuang adopts advancedMulti-layer composite process<\/strong>And special heat treatment process to ensure the copper layer and aluminum core form a stable metallurgical bond:<\/p>

      • Peel strength \u22651.2N\/mm<\/li>\n\n
      • Copper layer thickness is uniform, within \u00b15\u03bcm<\/li>\n\n
      • No blistering, no delamination, stable welding performance<\/li><\/ul>

        \ud83e\uddea 04\uff5cCan be electroplated or tinned to meet various terminal needs of customers<\/h3>

        Ruichuang small size copper clad aluminum flat wireSupport various surface treatments<\/strong>, more widely used:<\/p>

        • Can be directly tinned \u2192 Improve welding speed and reliability<\/li>\n\n
        • Customizable copper plating thickness<\/li>\n\n
        • It can be used in many scenarios such as FPC nickel strip replacement, energy storage convergence, BMS interconnection, etc.<\/li><\/ul>

          At the same time, we support the provision of sample proofing to assist customers in conducting new project verification.<\/p>

          \ud83d\udce6 05\uff5cStable delivery, strong batch consistency, and fast delivery!<\/h3>

          The difficulty of small-sized products lies not only in production, but also in continuous and stable supply.<\/p>

          Ruichuang has 13 high-precision rolling mills with an annual production capacity of more than 15,000 tons and is equipped with a complete quality inspection system:<\/p>

          • Full parameter quality inspection report for each batch<\/li>\n\n
          • Regular specifications are in stock and customized specifications are delivered within 3-7 days<\/li>\n\n
          • One-to-one technical support, fast after-sales response<\/li><\/ul>

            \ud83c\udfc6 Ruichuang: A trustworthy national high-tech enterprise<\/h3>

            AsNational standard setting unit, holder of 28 related patents<\/strong>, Ruichuang has provided stable supply to many leading photovoltaic, battery and electric vehicle companies. It truly achieves:<\/p>

            \u2705 Quality control
            \u2705 Delivery date guaranteed
            \u2705 Technology can be coordinated
            \u2705 You can rest assured to cooperate<\/p>

            \ud83d\udce9 Contact Ruichuang now to get free samples and quotes!<\/h3>

            If you are in the stage of material upgrading, supplier screening, and cost optimization, you may wish to work with Ruichuang in depth. We will tailor a suitable small-size copper-clad aluminum strip solution for you.<\/p>

            Make materials more efficient and production more secure, starting with Ruichuang.<\/p>","protected":false},"excerpt":{"rendered":"

            Against the backdrop of fluctuating raw material prices and accelerating industrial transformation, \u201creplacing copper\u201d has become a key word in the photovoltaic and electrical industries. Among the many alternatives, small-size copper is the most popular choice.<\/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":[],"class_list":["post-33712","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33712","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=33712"}],"version-history":[{"count":1,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33712\/revisions"}],"predecessor-version":[{"id":33713,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33712\/revisions\/33713"}],"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=33712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}