Shu Guang
Shu Guang
Wenzhou Shuguang Fuse Co., Ltd., established in 1992 (formerly known as Yueqing Shuguang Fuse Factory), is a cornerstone of China's electrical capital in Yueqing, Zhejiang. As a premier power technology enterprise, we integrate R&D, advanced manufacturing, and global sales to provide the industry's most reliable circuit protection solutions.
With over three decades of deep industry experience, we have evolved from a local factory into a globally recognized supplier. Our commitment to survival by quality and development by science has positioned us at the forefront of the high-voltage fuse industry.
Years Experience
Certified Quality
Export Countries
The industry is shifting towards digitalization and higher voltage capacities. We are currently developing fuses capable of handling 1500V DC for large-scale solar farms and high-speed EV charging stations.
With the rise of Electric Vehicles, the demand for high-speed EV fuses has skyrocketed. Our factory is at the forefront, supplying specialized protection for battery management systems (BMS).
Modern power grids require fuses that offer precise current-limiting capabilities to protect sensitive electronic components and smart meters from surges.
Wenzhou Shuguang Fuse is designated by the Ministry of Electric Power Industry to produce high-voltage fuses of various voltage levels. Our products undergo rigorous testing at the highest national levels:
We strictly adhere to international technical performance standards including: ANSI C37.42, DIN 43625, BS 2692, IEC 60282-1, IEC 60644, IEC 60470, and GB 15166. Our ISO 9001:2000 certification ensures that every unit leaving our factory meets the world's most stringent quality benchmarks.
Industrial buyers today look for more than just a product; they seek reliability and compliance. Our ChinaEFuses factory provides a robust supply chain solution for:
Our high-voltage current-limiting fuses and XRNP series are optimized for specific local environments, whether it's the high humidity of tropical regions or the extreme temperatures of desert power substations.
We adhere to "Development by science and technology". Our team constantly innovates process flows and sources high-quality raw materials to ensure every performance indicator is met.
Our facility is equipped with advanced testing apparatus. We provide customized production based on specific user requirements, ensuring a "Shu Rong" brand reputation of excellence.
Our products are exported to various provincial power companies in China and regions including Southeast Asia, the Middle East, Africa, and Europe, ranking us at the top of the industry.
