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2026-10-01
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
The demonstration of the world’s first 110kV amorphous alloy 3D wound core oil-immersed power transformer with Ultra Grade-1 energy efficiency represents the synergy of national policy guidance, technological innovation of amorphous alloy 3D Wound Core and on-site grid practice. More than just an energy-saving transformer, it epitomizes the extension of China’s original soft-magnetic-material and 3D Wound Core technologies toward high-end main-grid power equipment.
2026-09-30
Still Operational After 60-Hour Flood Submersion: Distribution Transformer Resilience Behind a Thank-You Letter from Guigang, Guangxi
This thank-you letter validates the disaster-resistance performance of 3D Wound Core dry-type transformers and chronicles Haihong Electric’s dedication and emergency support during the floods.
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.
2026-03
24
Haihong Electric's Prefabricated Substation for Energy Storage Debuts at 2026 Smart Energy Week in Japan
Haihong Electric's Prefabricated Substation for Energy Storage Shines at 2026 Smart Energy Week in Japan. It garnered extensive attention and high recognition in the international market.
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2026-03
11
Seizing the Opportunity of Equipment Renewal in Guangdong, Haihong Electric's Energy-Saving 3D Wound Core Transformer Technology Empowers Distribution System Upgrades
Seizing the opportunities presented by the national "dual carbon" strategy and equipment renewal policies, we leverage robust technology and full-chain services to help enterprises reduce costs, enhance efficiency, and achieve green transformation.
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2026-02
27
Strong Start Across Multiple Sectors | Haihong Electric's Box-Type Substation Technology Empowers "Faster Charging" at Su Bingtian Gymnasium Ultra-Fast Charging Station
At the beginning of 2026, Haihong Electric has achieved a "strong start" across multiple sectors, marked by the orderly progress and successful commissioning of a series of benchmark projects.
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2026-02
10
The 2025 Commendation Conference & 2026 Spring Festival Gala Banquet of Haihong Electric, Healthwise and Tritype Electric
On February 9, 2026, the 2025 Year-end Summary and Commendation Conference & 2026 Spring Festival Gala Banquet of Haihong Electric Co., Ltd., Guangdong Healthwise Co., Ltd., and Guangdong Tritype Electric Co., Ltd. was grandly held at the Tanjiang Peninsula Hotel in Kaiping. All colleagues gathered together to celebrate this grand event.
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2026-02
03
Haihong Electric's 3D Wound Core Technology Guards Angang Production, Forging a High-End Manufacturing Power Stone
At the heart of high-end automotive steel plate production—the galvanizing line—a stable power supply is the lifeline ensuring product quality and production efficiency. The Phase II Galvanizing Line Project of Angang Guangzhou Automotive Steel Co., Ltd. placed extremely high demands on the power supply system's stability, energy efficiency, and adaptability. Leveraging profound technical expertise and strong customization capabilities, Haihong Electric provided a highly reliable dry-type transformer solution based on its 3D Wound Core technology. The project's equipment has been successfully energized and passed acceptance.
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2026-01
20
Haihong Electric's Outstanding 2025 Performance in the Heavy-Duty Truck Charging and Swapping Station Sector
Against the grand backdrop of the "Dual Carbon" strategy and the national initiative to build a strong transportation network, the electrification of heavy-duty trucks has become a pivotal campaign in driving the green transformation of the transportation sector. As a leader in transformer energy-saving technology and a national-level "Manufacturing Single Champion" enterprise, Haihong Electric has consistently focused on reinforcing the "foundation" of power distribution for new energy heavy-duty truck charging and swapping infrastructure, providing robust support for the steady development of the industry.
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