About CEEG

Into CEEG

CEEG, with over 30 years of deep roots in power equipment manufacturing, is a national high-tech enterprise specializing in the R&D and manufacturing of advanced transformer technologies.
The company boasts a 40,000-square-meter modern intelligent manufacturing base. Relying on its leading technological innovation capabilities and the craftsmanship spirit of striving for perfection, it provides customers with superior transformer solutions and comprehensive technical services.
Adhering to the development philosophy of Vision, Innovation, Responsibility, CEEG is committed to becoming a global leader in the transformer industry.

Home > About CEEG

Development History

Three Decades of Innovation-Driven Growth Forging a National Brand with Global Vision

Home > About CEEG

1990-2000

Innovation Initiation

1990 – Establishment of Jiangsu Huadong Microwave Instrument Factory, the predecessor.
1994 – Entry into the transformer industry.
1999 – Cooperation with DuPont (USA) to innovate and develop the NOMEX insulation system.

2001-2010

Ready to Soar

Established strategic cooperation with DuPont, USA.
Formulated the development philosophy:
“Walk with giants, keep pace with the world.”
Awarded dual certifications:
China Top Brand Product and National Inspection-Free Product.
Established strategic partnership with Schneider Electric, France.

2011-2020

Forging Ahead with Dedication

Undertaken the high-efficiency battery R&D project under the National 863 Program
Certified supplier of Rio Tinto Group
Successfully developed harmonic-resistant dry-type distribution transformers
Implemented digital transformation and upgrading, and built the CEEC IoT Cloud Platform

2021-2025

Visionary Excellence

Successful development of 20kV power transformers
Relocation of headquarters to Nanjing South Railway Station for new strategic development layout
R&D of IGBT hydrogen-generating rectifier transformers to support the new energy industry
Qualified supplier of State Grid and China Southern Power Grid

Strength Speaks

Business Scale

Joined the ranks of 10-billion-level enterprises

Listed among National Innovative Enterprises

Ranked among China's Top 500 Private Enterprises

Ranked among Asia's Top 500 Brands

R&D Strength

National High-Tech Enterprise

CNAS Accredited Laboratory

Core Technology Patent Portfolio

Continuous Investment in R&D and Innovation

Quality Management

Whole-process quality control in accordance with ISO9001

ISO 14001 Environmental Management System Certification

ISO 45001 Occupational Health and Safety Standard

International Certification

China 3C National Compulsory Certification

UL Safety Certification (USA)

EU CE Market Access

German TÜV Quality Certification

Recognized by IEC Global Standards

Innovation Leadership

Top R&D Team

It boasts provincial-level key R&D platforms including a Postdoctoral Research Station and the Jiangsu Provincial Engineering Research Center for Power Transformer Equipment.
By collaborating with top institutions such as the Institute of Electrical Engineering, Chinese Academy of Sciences, and Southeast University, we have established in-depth industry-university-research cooperation to continuously lead technological innovation.

Intelligent Design Engine

Innovative transformer cloud design engine, integrating cutting-edge technologies such as electromagnetic optimization and intelligent modeling, leading the digital transformation of design processes.

Digital Intelligent Operation and Maintenance Ecosystem

Building an Internet of Things perception matrix, constructing a transformer comprehensive monitoring system, empowering equipment health throughout its entire lifecycle with AI, and opening a new era of intelligent operation and maintenance.

VISION

To be the world’s first choice

MISSION

Powering the world with high-quality energy

VALUE

Vision · Innovation · Responsibility

Manufacturing
Base

The company specializes in the R&D and manufacturing of transformers. It currently owns four major production bases located in Yangzhong, Binjiang, Jurong and Lukou (under construction) in Jiangsu Province.
With a scientific layout and efficient collaboration among the four factories, the company has established a full-process manufacturing system covering core component processing to complete machine assembly. This ensures stable product quality and timely delivery, providing customers with solid and reliable power support.

Nanjing Industrial Park

No. 6 Yuema Road, Binjiang Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province

Linjiang Industrial Park

No. 188 Ganglong Road, Yangzhong Economic Development Zone, Jiangsu Province

Jurong Industrial Park

Building 10, Rongning Pioneer Park, Suming West Road, Jurong Economic Development Zone, Jiangsu Province