Empowering High-End Manufacturing, Leading Performance Innovation —— Nickel-Plated Copper Wire (NPC) from Tianjin Ruiyuan Electrical

Amid the global wave of high-end manufacturing upgrading and the vigorous development of new energy, 5G communications and other fields, the performance upgrade of conductor materials has become a key breakthrough. Tianjin Ruiyuan Electrical Equipment Co., Ltd. has been deeply engaged in the electrical equipment industry for many years. With its keen insight into market demand and continuous investment in technological innovation, it officially launches the new nickel-plated copper wire. It fills the gap in high-end application scenarios with excellent performance and injects new momentum into the industry’s development.

The demand for high-temperature resistant and corrosion-resistant conductors in new energy vehicle high-voltage wiring harnesses and power battery connection systems continues to rise. High-frequency signal transmission in 5G communications and data centers requires low-loss and high-stability materials. Outdoor applications of wind power and photovoltaic systems put forward strict requirements for the moisture resistance and corrosion resistance of conductors. Accurately grasping market pain points, Tianjin Ruiyuan Electrical’s new nickel-plated copper wire is tailor-made for these high-end application scenarios, perfectly aligning with the industry development trend.

Core Performance Upgrade, Reshaping Quality Benchmark

l The new nickel-plated copper wire from Ruiyuan Electrical has achieved multiple breakthroughs in technological research and development, leading the industry with three core advantages:

l Ultimate Corrosion Resistance and Stability: The nickel layer forms a tight protective barrier, effectively resisting environmental erosion such as moisture, salt spray and oxidation. Even in outdoor or harsh working conditions, it can avoid the rise of contact resistance, ensure long-term stable operation, and its service life is far longer than that of traditional bare copper wire and tinned copper wire.

item Nominal Diameter d (mm)
0.05≤d≤0.1 0.1<d≤0.23 0.23<d≤0.5 0.5<d≤3.26
Tolerance ( mm ) ±0.002 ±0.003 ±0.004 ±d%
Resistivity (Ωm   m²/m) GB/T11019-2009
(Elongation % ) GB/T11019-2009
Tensile Strength (Mpa) Soft state: 196; Hard state: ≥350
coating ( u m ) ☆ 0.3—5.0um
Surface No scratches, oil stains, copper exposure, oxidation or other abnormalities
Packing☆ 8-inch reel, 9-inch reel, 300-type reel, 400-type reel
remark ☆:Can be changed according to customer requirements

In the future, Ruiyuan Electrical will continue to deepen technological R&D and expand the boundaries of product applications. It will provide higher-quality electrical equipment solutions for new energy, communications, industrial manufacturing and other fields, and work with partners to achieve win-win results and create a new future for the industry.


Post time: Oct-29-2025