Corporate Vision

To become the world's leading brand in technical innovation in the field of transformers
Unremitting efforts for the continuous upgrading of ct products!

About us

Zhejiang Zhongdun Electronics Co., Ltd. is a high-tech enterprise integrating scientific research, development, production, marketing and service. With a registered capital of 10 million, Zhongdun is a well-known manufacturer of miniature precision transformers, split core current transformers,voltage transformers and sensors.

Zhejiang Zhongdun Electronics Co., Ltd. was established on September 27, 2013. It is a high-tech enterprise integrating product development, production and sales. It is located in Beiyuan Industrial Zone, Yiwu, Zhejiang. The company focuses on the development, production and sales of miniature precision transformers, current and voltage sensors and various electromagnetic components.
   Since the establishment of the company, it has established the business philosophy of "user first, quality first, innovation first". After ten years of development, the company currently has a standard modern factory building of 3,000 square meters and employs more than 80 employees, including 3 product research and development personnel, dedicated to the development and testing of new products, and 10 quality inspection personnel to ensure the entire product testing. In addition, the company implements modern enterprise management, adopts new technologies, new materials, and new processes, and constantly promotes products to miniaturization, reliability, and intelligence.
Who are we
About Us
    1. Miniature precision transformers for digital display instruments

    3. Current and voltage universal micro-transformer

    5. Current and voltage transformers (inverters) for microcomputer protection

    7. Residual (zero sequence) current transformer

    9. Transformer for watt-hour meter

    11. Special transformer for pointer table

    13. Transformers for energy-saving and leakage sockets

    15. Transformers for household appliances and power tools
Main Products
    2. Current-type voltage transformer

    4. Miniature current transformer with built-in bus

    6. Special transformer for low voltage motor protection

    8. Opening and closing current transformer (including clamp current transformer)

    10. Hall current and voltage sensor

    12. Transformer for distribution transformer, negative control

    14. Transformers for smart capacitors
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