In industries where precision and reliability are non-negotiable, the quality of bonding wires can make all the difference. At Tianjin Ruiyuan, we specialize in supplying ultra-high-purity bonding wires—including Copper (4N-7N), Silver (5N), and Gold (4N),gold silver alloy, designed to meet the exacting demands of semiconductor, microelectronics, LED, and advanced packaging applications.
Why choose our bonding wires?
1. the Only supplier from China approved by Heraeus
Our wires undergo rigorous refining processes to ensure minimal impurities, enhancing conductivity, bond strength, and longevity. Whether you require 7N Copper for ultra-fine pitch bonding or 5N Silver for superior thermal and electrical performance, we deliver consistent quality.
2. 0 defects. Defects in bonding wires lead to costly failures. Our strict quality control and testing protocols ensure every spool meets industry standards (MIL-STD, ASTM, etc.), reducing risks in your production line, also in compliance with ROHS, REACH.
3. Tailored Solutions. We understand that every application has unique requirements. Our team works closely with clients to provide customized wire diameters, surface finishes, and packaging options to optimize your bonding process.
4. Competitive Advantage. With rising demand for advanced electronics, our high-performance wires help you achieve finer pitches, higher speeds, and improved durability—giving you an edge in competitive markets.
Whether you’re in semiconductor manufacturing, automotive electronics, or medical devices, Tianjin Ruiyuan is your trusted partner for premium bonding solutions. Send s e-mail to request a custom solution or technical data!
Post time: Jul-14-2025