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2026-10-19
Seizing the holiday window for technical transformation, Haihong Electric collaborates with the customer to advance energy-saving renewal of transformers
Large-scale equipment renewal and the delivery of dual carbon goals are ultimately reflected in the application of energy-saving technologies, driving green transformation of high-energy-consuming enterprises.
2026-10-08
A High-Quality Transformer Boosts Confidence for New Energy Grid Integration
When evaluating the quality of a transformer, we should not only refer to the parameters on the nameplate, but also its actual available overload margin, impact resistance and stable long-term operation performance.
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
10
Why Haihong Was Selected for Hong Kong’s First Gas Station-to-Supercharging Station — PIT Ultra Supercharging Station in Kowloon Bay
The iterative upgrade from traditional gas station to smart supercharging station embodied by the Kowloon Bay project is not only a vivid epitome of Hong Kong’s new energy infrastructure transformation, but also powerful proof of the technical strength of domestic electrical equipment.
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2026-08
27
Extreme Cold & Heavy-Load Dual Adaptability! Haihong Electric’s Advanced Technology Solves Power Distribution Challenges for Key Livelihood Project in Heihe
Haihong Electric will continuously improve the performance of its 3D Wound Core Transformer portfolio, fully supporting key engineering projects across China and providing solid equipment backing for industrial safety production and low-carbon transition in high-cold regions.
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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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