{"id":33698,"date":"2025-06-05T16:48:54","date_gmt":"2025-06-05T08:48:54","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33698"},"modified":"2025-06-05T16:54:54","modified_gmt":"2025-06-05T08:54:54","slug":"202506051-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/202506051-2\/","title":{"rendered":"Why must you choose Ruichuang for small-size copper-clad aluminum strips?"},"content":{"rendered":"

In the fields of photovoltaics, battery modules, energy storage, BMS and other high-precision fields, more and more companies are beginning to favorSmall size copper clad aluminum flat wire<\/strong>(CCA flat wire) as a conductive connecting material.Light weight, good conductivity, low cost, easy to shape<\/strong>...The advantages are obvious, but the prerequisite is that you have to choose the right supplier.<\/p>

There are a lot of mixed fish and dragons on the market.Not all "copper clad aluminum" can withstand the test of mass application.<\/strong><\/p>

andRaytron<\/a>, is a technology-based manufacturer born to solve these core pain points. We can not only produce 0.05mm~0.8mm thickness in batches and stablySmall size copper clad aluminum flat wire<\/strong>, and is fully ahead in terms of material types and performance stability.<\/p>

Rich material types to meet diverse application needs<\/h3>

Ruichuang provides a variety of small-sized copper-clad aluminum flat wire material combinations, including:<\/p>

\ud83d\udd39 T2 high purity copper + 1350 aluminum core<\/strong>\uff1aEnsure conductivity while achieving good coating stability
\ud83d\udd39 Tinned copper clad aluminum flat wire (CCA-Tin)<\/strong>\uff1aImprove weldability, especially suitable forPhotovoltaic welding ribbon<\/a>and energy storage busbars
\ud83d\udd39 Nickel-plated CCA wire<\/strong>\uff1aUsed in high temperature or corrosion-resistant environment, suitable for BMS and automotive-grade battery modules
\ud83d\udd39 Thick copper clad CCA flat wire<\/strong>\uff1aFor heavy current scenarios, improve conductivity reliability<\/p>

Sizes range from0.05mm*2mm<\/strong>arrive0.8mm*10mm<\/strong>Specifications and mechanical parameters can be customized as required.<\/p>

Core features are fully upgraded to meet stringent industrial needs<\/h3>

\u2705 01\uff5cHigh conductivity<\/h3>

Conductivity up to85%-90% IACS<\/strong>, basically meeting the electrical performance requirements of traditional pure copper strips, with low resistance and low heat generation.<\/p>

\u2705 02\uff5cHigh bonding strength<\/h3>

Through the exclusive metallurgical hot rolling process, the copper layer and the aluminum core are tightly combined without delamination or peeling.The peeling resistance is higher than the industry average 30%.<\/strong><\/p>

\u2705 03\uff5cHigh dimensional accuracy<\/h3>

The thickness tolerance is precisely controlled within \u00b10.005mm, the edge is neat and burr-free, suitable forFully automatic welding line and high-speed patch processing.<\/strong><\/p>

\u2705 04\uff5cHigh flexibility<\/h3>

It has excellent bending performance, no cracking or delamination, and is particularly suitable for scenes that require repeated winding or dynamic bending.<\/p>

\u2705 05\uff5cStrong solderability<\/h3>

Tinned CCA wire is stable in laser welding\/ultrasonic welding\/hot pressing welding, with uniform solder joints and low false soldering rate.The yield rate can reach above 99.8%.<\/strong><\/p>

Why choose Ruichuang?<\/h3>

\ud83d\udd27 More than 10 years of experience in small-size flat wire technology<\/strong>, especially focusing on ultra-thin specifications of 0.05mm~0.8mm
\ud83c\udfed 13 high-precision rolling lines + fully automatic testing equipment<\/strong>, ensuring the consistency of size, performance and surface of each meter of product
\ud83d\udcc8 Annual production capacity exceeds 15,000 tons<\/strong>, fast delivery of large orders
\ud83d\udee0\ufe0f Support customized development and proofing verification<\/strong>, professional engineering team provides selection support<\/p>

Application customers comment on Ruichuang:<\/h3>

"We tried several copper-clad aluminum suppliers before, but none of them could solve the problem of poor copper layer bonding. Later, we used Ruichuang, and there was almost no peeling and rework, and we no longer had to worry about scrapping off the line."<\/p><\/blockquote>

"Ruichuang's delivery time is really fast and the quality is stable, especially the precision control of small-size lines. It is the most reassuring company I have ever cooperated with."<\/p><\/blockquote>

If you are looking for this material:<\/h3>
  • \u2714 Small size and high precision required<\/li>\n\n
  • \u2714 Requires strong conductivity and low cost<\/li>\n\n
  • \u2714 Worried about the copper layer being unstable and easy to peel off<\/li>\n\n
  • \u2714 Encountering unstable supply and delayed delivery<\/li><\/ul>

    Then don't hesitate any longer.Choose Ruichuang and let "reliability" become your purchasing bottom line!<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

    In high-precision fields such as photovoltaics, battery modules, energy storage, and BMS, more and more companies are beginning to favor small-sized copper-clad aluminum flat wires (CCA flat wires) as conductive connecting materials [\u2026]<\/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-33698","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\/33698","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=33698"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33698\/revisions"}],"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=33698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}