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Company Profile

CEEG, China Electric Equipment Group Co., Ltd., was founded in 1990. With over 30 years of manufacturing experience, we have established three major industry sectors: power transmission and distribution, the energy internet, and renewable energy/storage solutions. Upholding the values of “Vision, Innovation, Responsibility,” we have become a benchmark enterprise in China’s PT&D industry and are committed to becoming an internationally influential electrical company.

CEEG has three industrial bases with strong manufacturing capabilities. We have maintained stable strategic cooperation with DuPont to use Nomex® insulation paper in developing dry-type transformers. CEEG also boasts an advanced three-in-one cloud design platform. We have participated in numerous national key projects, such as the Beijing Olympics, Beijing Daxing International Airport, and the Shanghai World Expo. Our products are exported to Europe, Australia, Southeast Asia, the Middle East, Africa, and beyond.

Our achievements in the industry have earned us numerous honors, including National Innovative Enterprise, Top 500 Asian Brands, China Famous Trademark, Product Exemption from Quality Surveillance Inspection, and China Green Product. Our product range includes various transformers, prefabricated substations, switchgear, smart transformers, intelligent distribution rooms, PV modules, and integrated energy storage systems.
In recent years, concerns about sustainability have continued to rise. In response, CEEG is dedicated to enhancing product energy efficiency and reducing carbon footprints. We have implemented a brand internationalization strategy and are committed to evolving into a provider of "Global Manufacturing + End-to-End Solutions + Services," offering advanced electrical solutions to clients worldwide.

Our History

Jiangsu Huadong Microwave Instrument Plant (the original company of CEEG) was founded
Entered the transformer industry
Became a pioneer in China by collaborating with DuPont to develop the Nomex® paper dry-type transformer
Signed a strategic cooperation agreement with DuPont
Received the "China Eco-Friendly Enterprise" and "China Eco-Friendly Product" awards from China's State Environmental Protection Administration
Won the DuPont Global Sales Award
Awarded “China's Famous Product” and “National Inspection-Free Product” by the General Administration of Quality Supervision, Inspection and Quarantine of China
- Signed a strategic agreement with Schneider Electric

Received the “Chinese Brand Annual Awards No.1”
China Sunergy launched its IPO, trading on NASDAQ
Awarded the “China Well-Known Trademark”
Awarded as one of Asia's Top 500 Brands
Expanded strategic cooperation with DuPont in transformers, photovoltaics, and new materials.
- Became a certified supplier for Rio Tinto Group

China Sunergy's U.S. factory was established
Signed an authorization letter for DuPont’s ReliatraN® brand
Began digital transformation and upgrading with the successful launch of the CEEG IoT Cloud Platform.
- Developed the harmonic-resistant dry-type distribution transformer
The 220kV power transformer rolled off the production line
- Developed the SC13-25000/35 energy-saving transformer
The ZHSS-12000/35 24-pulse IGBT hydrogen rectifier transformer developed by CEEG contributed to the grid connection of China's first 10,000-ton-level green hydrogen production project
- passed CNAS (China National Accreditation Service for Conformity Assessment) certification


We believe sustainable development is the key to a company's long-lasting success. We practice sustainable efforts to support ecological, human, and economic vitality by developing energy-efficient products, integrating green production lines, and utilizing intelligent technology to minimize environmental impact. Additionally, we actively participate in public welfare activities, prioritize employee well-being, and engage in other initiatives to fulfill our corporate social responsibility.
Certificate: KEMA, CE, TÜV, CSA, UDEM, ISO9001 Quality Management System, ISO14001 Environment Management System, ISO45001 Occupational Health and Safety Management, and ISO50001 Energy Management Excellence





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