Our News

2026-09-24

Building Greater Bay Area Ultra-Charging Interconnection: Constrained by Space, Empowered by Collaboration ——Haihong Electric’s Compact Equipment Deployed in Hong Kong: Infrastructure Integration in the Greater Bay Area

The deployment of Haihong Electric’s advanced energy-saving power distribution equipment in Hong Kong serves as a vivid example of Guangdong-Hong Kong industrial coordination, technology exchange and co-development of public infrastructure. It achieves deep integration of advanced mainland intelligent manufacturing technologies, Hong Kong’s high-density urban scenarios and cross-boundary travel demands across the Greater Bay Area.

Insights from the First-Year Operation of the World’s First 110kV Amorphous Alloy 3D Wound Core Oil-Immersed Power Transformer with Ultra Grade-1 Energy Efficiency

Still Operational After 60-Hour Flood Submersion: Distribution Transformer Resilience Behind a Thank-You Letter from Guigang, Guangxi

Building Greater Bay Area Ultra-Charging Interconnection: Constrained by Space, Empowered by Collaboration ——Haihong Electric’s Compact Equipment Deployed in Hong Kong: Infrastructure Integration in the Greater Bay Area

"Notice on Printing and Distributing the Implementation Rules for Energy Efficiency Labeling of Five Types of Products (Revised Version)"

Do not forget the century-old dream of the original heart, unite and forge ahead on a new journey

Haihong Electric successfully developed an open-type amorphous alloy three-dimensional wound core traction rectifier dry-type transformer

Haihong Electric started construction

Transformer Energy Efficiency Improvement Standard System Construction Seminar Held Online

Interpretation of "Transformer Energy Efficiency Improvement Plan (2021-2023)"