Shenyang Hongyuan Magnet Wire Co., Ltd.?

Founded in 2000, SHENYANG HONGYUAN MAGNET WIRE CO., LTD. is a globally recognized high-tech enterprise specializing in the R&D and manufacturing of magnet wires. Our core products, including continuously transposed conductors (CTC) and enameled/paper-covered wires, are essential components in high, extra-high, and ultra-high voltage power transformers. With over two decades of expertise, we serve industry leaders like TBEA, China Electrical Equipment Group, Hitachi Energy, and Siemens. Our products are widely exported to North America, Turkey, Egypt, and Southeast Asia. Beyond the traditional power sector, we are rapidly expanding into the New Energy Vehicle (NEV) market. Our wholly-owned subsidiary, Changsheng Electric, develops advanced magnet wires for high-power NEV drive motors. We have successfully secured orders from global automakers and currently serve as a qualified supplier for the EV manufacturer VinFast (Nasdaq: VFS).

Product 1
Development technology/material/manufacturing process name

240 级高 PDIV 漆包铜扁线

Innovation Highlights

针对高频高压下局部放电问题,优化聚酰亚胺绝缘配方,提升PDIV ,抑制电晕侵蚀,延长绕组寿命,提升电驱动系统稳定性,适配 800V 快充平台。

Development phase

量产

Applications

电动系统、混合动力系统

Photo of exhibits recommended

Product 1
Development technology/material/manufacturing process name

240 级耐电晕漆包铜扁线

Innovation Highlights

针对高功率电机热老化与电晕失效问题,采用 240 级聚酰亚胺绝缘体系,提升PDIV ,耐热等级更高,提升电机过载能力与长期可靠性,适配新能源高压平台严苛工况。

Development phase

量产

Applications

电动系统、混合动力系统

Photo of exhibits recommended

Product 1
Development technology/material/manufacturing process name

220 级耐电晕漆包铜扁线

Innovation Highlights

针对新能源电机高频电晕侵蚀痛点,采用纳米改性聚酰胺酰亚胺绝缘,适配 220 级耐热工况,延长电机寿命。

Development phase

量产

Applications

电动系统、混合动力系统

Photo of exhibits recommended

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