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Wholesale Power Transformer
Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.

Power Transformer Factory

Transformer series products operate on the principle of electromagnetic induction to change AC voltage levels, enabling efficient power transmission, safe distribution, and flexible utilization of electrical energy. As core equipment within power systems, transformers play a vital role in voltage transformation and energy transfer. They are widely used in backbone power grids and new energy hubs, urban and rural distribution networks, industrial enterprises, as well as substations operating under special environmental conditions.

The transformer product portfolio ranges from energy-efficient solutions such as three-dimensional wound core transformers and amorphous alloy transformers, to safe and reliable dry-type and oil-immersed transformers, and further to intelligent, controllable digital transformers. Together, these transformer products form the backbone of modern power systems, supporting stable, efficient, and sustainable power delivery.

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ABOUT US
Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd. is built on the China Power Transformer of quality, innovation, and integrity. Over the past 19 years, these principles have guided our growth into a manufacturing and trading enterprise committed to delivering dependable products. "If people and businesses in French-speaking African countries have their lights on, they are going to need what we offer. We will be here to provide the products and services they need, new or old", said Shuping Zhang, the founder of Junwei Electric. It is our mission and passion to provide customers with a quality product from a staff with the expertise to back it up. Zhejiang Junwei Electric Co., Ltd specializes in solutions. Since 2007, Junwei Electric has made a commitment to our customers that is simple: reliable products, reliable people and reliable services with high value and suitable prices. With ample inventory and a strong supplier network, Junwei is dedicated to delivering a smooth experience. All products are safety-certified and ready for use. We specialize in the R&D and manufacturing of high- and low-voltage electrical products, including circuit breakers, meter boxes, and fuses. Our products are exported to Cameroon, Côte d'Ivoire, Morocco, Burkina Faso, and other African countries. We have also built long-term, stable partnerships with power authorities in Senegal, Gabon, Benin, and Guinea, serving as a key supplier of low-voltage electrical products in China for these markets. We have a dedicated R&D team and laboratory focused on product innovation and technical improvement. We believe that progress comes from real-world needs, curiosity, and a commitment to continuous refinement. All finished products pass multiple rounds of inspection to ensure consistent performance and reliability. We are not just a supplier of products, but a partner in reliable electrical solutions. Supported by a comprehensive after-sales service system and efficient supply chain management, we have earned the long-term trust of our overseas customers. Our commitment is simple: provide safe, durable and cost-effective electrical solutions, bolstered by our expertise and care. Our reputation has been earned through a steady focus on quality. Innovation drives us forward; reliability is what we stand by. All of our production and quality management systems meet or exceed CE and ISO standards. The products you receive are certified, safe, and ready for installation.
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