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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.
2026-08
20
Haihong Electric’s "Water-Resistant Armor" Enhances Flood-Resilience Capability to Perfectly Withstand Flood Submersion
Haihong Electric closely aligns its product R&D with national strategies for disaster prevention & mitigation and energy supply security. The Company keeps upgrading core performances including flood resistance, moisture resistance and pollution tolerance, building a solid safety barrier for power grids, preserving asset value for customers, and underpinning national energy security.
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2026-07
11
Haihong Electric Responds to the Call and Rushes to Support Power Restoration in Guangxi
Haihong Electric 24/7 Emergency Service Hotline: 4000-0750-68 24-hour on standby, ready for dispatch at any time.
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2026-07
07
Major Adjustment to the Red-Yellow-Green Zoning Rules for Grid-Connection of Distributed Energy: The Sizing Logic of Distribution Transformers Is Completely Transformed!
Proper equipment selection removes bottlenecks in grid connection. Strengthening Chinese manufacturing ensures reliable progress in energy transition.
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2026-07
01
Liang Qingning of Haihong Electric Awarded the Title of "Excellent Communist Party Member of Guangdong Province"
On June 25, Liang Qingning, Member of the Party Branch Committee and Chief Technical Engineer of Haihong Electric, was conferred the honorary title of "Excellent Communist Party Member of Guangdong Province". This prestigious recognition fully affirms Liang Qingning’s dedication to R&D and pragmatic commitment. It also serves as a vivid epitome of Haihong Electric’s 20-plus years of unswervingly following the Party’s guidance, driving technological breakthroughs through Party building, and scaling new heights in the industry.
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2026-06
27
Haihong Electric Delivers Its Answer to the "New Starting Point for Energy Conservation" in the Transformer Industry
Haihong Electric consistently supports sustained improvements in energy efficiency across national power distribution systems.
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2026-06
15
Led by National Strategies, Breakthroughs in Technology: Amorphous Alloy 3D Wound Core Transformers Set a New Benchmark for Energy Conservation
This fully echoes the theme of the National Energy Conservation Promotion Week: redefining the starting point of energy conservation with original Chinese technology, and paving the way for sustainable low-carbon development across society through tangible electricity-saving and carbon-reduction outcomes.
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