Deeply Ploughing into the Field of Substation, Building All-round Technical Barrier

Focusing on core demands across diverse scenarios including traditional power generation and renewable energy systems, we continuously overcome technical bottlenecks in the substation industry to achieve comprehensive upgrades in product efficiency, reliability, and intelligence. Key breakthroughs include nanocrystalline alloy material applications and high-frequency inverter technologies. Our newly developed dedicated box-type substations for renewable energy achieve over 98.5% power conversion efficiency, with 30% lower iron losses compared to traditional products. These substations can stably operate in harsh outdoor environments with high temperatures, humidity, and high altitudes. The innovative "enhanced air cooling" system improves heat dissipation efficiency by 30% while maintaining operational noise below 55 decibels, perfectly meeting noise-sensitive requirements in residential areas, commercial complexes, and industrial zones. Integrated IoT smart sensors and monitoring modules enable real-time collection of temperature, voltage, and current data, reducing maintenance costs by 30% and enabling intelligent lifecycle management. Our full product series—including oil-immersed transformers, dry-type transformers, dedicated renewable energy substations, and high/low-voltage distribution cabinets—fully meets diverse power needs for community distribution, industrial production, integrated photovoltaic-storage-charging stations, rail transit, and large-scale infrastructure projects. Core performance metrics consistently lead the industry.

To date, the company has secured dozens of invention and utility model patents, with all core technologies fully protected by independent intellectual property rights, thereby strengthening its core competitive edge.

Anchor the Main Business of Substation, Show Core Market Competitiveness

By implementing a closed-loop development model of "R&D-Industrialization-End-to-End Services", the company has achieved an overall technology commercialization rate exceeding 90%, ensuring seamless integration of R&D, market deployment, and service support. Its complete transformer product line has passed rigorous audits by State Grid Corporation of China, earning the prestigious "Qualified Supplier" certification. The products 'performance and quality have gained top-tier recognition from China's power industry, with exports reaching 16 countries and regions. Widely adopted in major global power infrastructure projects, the brand's market recognition continues to grow steadily.

The company provides end-to-end technical support services throughout the product lifecycle, covering pre-sales, sales, and post-sales phases. During the pre-sales phase, our technical team works one-on-one with clients to develop customized solutions and energy efficiency recommendations, tailored to grid planning, load characteristics, and operational environments. In the sales phase, we offer equipment installation guidance, wiring and commissioning training, and on-site technical support to assist clients in equipment deployment and initial operation. For post-sales support, we provide lifelong technical consultation, equipment upgrade plans, and fault diagnosis assistance. We also regularly share industry updates and maintenance guidelines to ensure long-term stable operation of clients' equipment and adapt to evolving technical requirements across various scenarios.

Going forward, Hongwei Power Transformer Co., Ltd. will remain committed to its core transformer business while ramping up R&D investments in key technologies. The company will focus on cutting-edge areas including nanocrystalline material innovation, digital twin system development, high-efficiency energy-saving upgrades, and intelligent operation and maintenance optimization. Through continuous improvements to its full-range transformer product portfolio and lifecycle technical service systems, Hongwei aims to strengthen product competitiveness and service quality. This strategic transformation will enable the company to evolve from a specialized transformer manufacturer into a comprehensive smart power solutions provider for new energy sectors, delivering premium technical support, products, and services to drive global green and low-carbon energy transitions.