{"id":33722,"date":"2025-06-16T16:23:55","date_gmt":"2025-06-16T08:23:55","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33722"},"modified":"2025-06-16T16:34:41","modified_gmt":"2025-06-16T08:34:41","slug":"202506161-2","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/202506161-2\/","title":{"rendered":"To replace copper, choose Ruichuang | Small-sized copper-clad aluminum strips lead the new direction of photovoltaic materials!"},"content":{"rendered":"

As copper prices continue to fluctuate and the industry pursues "lightweight + high conductivity", more and more photovoltaic and energy storage companies are turning their attention to new conductor materials.Small size copper clad aluminum flat wire<\/strong>(HTCCA WIRE). However, in the wave of material upgrades,Did you choose the right supplier?<\/strong><\/p>

Raytron<\/a>\uff08Raytron<\/a>\uff09\u2014\u2014Professional small-size copper-clad aluminum flat wire manufacturer<\/strong>, using high-precision manufacturing to break traditional barriers and provide customers with a true "copper replacement without sacrificing quality" solution!<\/p>

\ud83d\udd0d Why has small-sized copper-clad aluminum strip become the mainstream choice for photovoltaics?<\/h3>

\u2705 Significant cost advantage<\/strong>: Under the same conductivity, it saves 30%-40% cost compared with pure copper
\u2705 Lightweight and highly conductive<\/strong>: The density is only about 37% of copper, but the conductivity can reach more than 80%
\u2705 Tin-plated and solderable<\/strong>: Applicable to all kinds of welding processes, compatible with mainstream component technology
\u2705 Green and Environmentally Friendly<\/strong>\uff1aComply with RoHS\/REACH standards to help companies comply with carbon footprint regulations<\/p>

\ud83d\udca1 Ruichuang\u2014\u2014Focus on small specifications and understand "non-standard problems" better<\/h3>

In the production of small-sized copper-clad aluminum flat wires, size control, copper layer bonding, and batch stability are three major industry difficulties. Ruichuang has successfully solved the following problems through technological innovation and equipment upgrades:<\/p>

\ud83d\udd27 Precision size control<\/h3>

0.05mm starting thickness, \u00b10.003mm tolerance control, suitable for more precise solder strip layout<\/p>

\ud83e\uddea Copper layer is tightly bonded<\/h3>

Multiple composite rolling + heat treatment process to eliminate the risk of delamination and copper exposure<\/p>

\ud83d\udcc8 Stable mass production capability<\/h3>

Automated belt pulling + full-line inspection system to ensure consistent quality for every meter<\/p>

\ud83d\udc47 What are customers looking for? Ruichuang has:<\/h3>
Customer pain points<\/th>Ruichuang Advantages<\/th><\/tr><\/thead>
Can't find small size, customizableCopper clad aluminum strip<\/a><\/td>Ruichuang supports flexible customization of multiple sizes and fast delivery<\/td><\/tr>
Worried about the copper layer not being firmly bonded and welding being difficult<\/td>Multi-layer composite structure, strong welding compatibility<\/td><\/tr>
Worried about slow delivery and slow response<\/td>Large quantity standing stock + fast proofing mechanism<\/td><\/tr>
Worried about no after-sales guarantee<\/td>One-on-one technical follow-up by engineers to quickly handle problems<\/td><\/tr><\/tbody><\/table><\/figure>

\ud83d\udce6 Optional specification range (general)<\/h3>