Shu Guang
Shu Guang
In the rapidly evolving landscape of global energy, High Power Fuses have become the backbone of modern electrical infrastructure. As nations transition toward renewable energy sources and smarter grids, the demand for high-capacity circuit protection is skyrocketing. Today, the global high-power fuse market is characterized by a shift towards high-voltage DC (HVDC) applications, essential for long-distance power transmission and the integration of offshore wind farms.
Industrial sectors, including heavy manufacturing, chemical processing, and data centers, are increasingly prioritizing "Zero Downtime" strategies. This has positioned high-power fuses not just as safety devices, but as critical components for operational continuity and high-value asset protection.
The integration of smart sensors into fuse holders allows for real-time monitoring of temperature and current, enabling predictive maintenance before a fault occurs.
With the global surge in Electric Vehicles (EV), high-power fuses are critical for fast-charging stations (DCFC) that require safe handling of immense energy throughput.
Modern engineering demands higher breaking capacities in smaller footprints, driving the development of advanced ceramic and composite materials for fuse bodies.
Wenzhou Shuguang Fuse Co., Ltd. is located in Yueqing, Zhejiang Province, the electrical capital of China. It is a power technology enterprise integrating research, development, production, sales and service. The predecessor of Wenzhou Shuguang Fuse Co., Ltd. was "Yueqing Shuguang Fuse Factory" established in 1992.
With over three decades of deep cultivation in the power protection industry, we have evolved from a specialized local factory into a globally recognized OEM supplier. Our "Shu Rong" brand is synonymous with quality and reliability in the high-voltage electrical sector.
In recent years, the company has developed rapidly. While vigorously developing new products, we have always attached importance to the process flow. High-quality raw materials and sophisticated testing equipment are the backing of our quality assurance system.
Located in Yueqing, we leverage a world-class supply chain. All performance indicators are in line with corresponding technical conditions, and new products can be customized and produced at any time according to user needs.
It is designated by the Ministry of Electric Power Industry to produce high-voltage fuses. Products have passed tests at the Xi'an High-voltage Electrical Apparatus Research Institute and are ISO9001:2000 certified.
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Our products meet the highest technical performance standards globally, including:
The company's quality assurance system is complete and verified by the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center.
The products are exported to various provincial power companies in China. A complete sales network has been formed throughout the country, and good business contacts have been established. New high-voltage fuses and high-voltage current-limiting fuse products are exported to Southeast Asia, the Middle East, Africa, Europe and other countries and regions, and the domestic product sales rank among the top in the same industry.
