Shu Guang
Shu Guang
Wenzhou Shuguang Fuse Co., Ltd. is strategically located in Yueqing, Zhejiang Province, recognized globally as the "Electrical Capital of China." As a premier power technology enterprise, we integrate sophisticated research, development, high-scale production, and global sales service.
Tracing our roots back to the "Yueqing Shuguang Fuse Factory" established in 1992, we have spent over three decades perfecting the art of electrical protection. Today, we stand as a cornerstone supplier for high-performance utility fuses, catering to the evolving needs of modern power grids.
Navigating the shift toward smart grids and renewable energy integration.
The global utility fuse industry is currently undergoing a transformative phase. As national grids in Europe, North America, and Southeast Asia modernize, the demand for High-Voltage Current-Limiting Fuses has surged. Industrial facilities now require more than just basic protection; they demand precision components that can handle transient overloads while ensuring zero downtime.
The rise of Electric Vehicle (EV) infrastructure and Solar/Wind farm deployments has created a new niche for specialized protection. We are seeing a trend toward "Smart Fuses" and miniaturization. Our R&D team is focused on developing fuses with lower power dissipation and higher breaking capacities to meet these 21st-century requirements.
Global procurement managers are no longer just looking for the lowest price. Reliability, compliance with IEC 60282 standards, and the ability to customize technical parameters are the top priorities. Businesses require a partner who understands localized application environments, from the humid tropics of Southeast Asia to the harsh industrial zones of Europe.
Ensuring your infrastructure is protected by world-class standards.
Our commitment to quality is backed by rigorous testing. Wenzhou Shuguang Fuse Co., Ltd. is designated by the Ministry of Electric Power Industry to produce high-voltage fuses across various voltage levels. Our products have undergone exhaustive evaluation at the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center and the Xi'an High-voltage Electrical Apparatus Research Institute.
Providing custom solutions for the most demanding electrical environments.
Our Drop-out fuses and Current-limiting fuses provide critical protection for transformers and distribution lines against short-circuit currents.
Ensuring the longevity of heavy machinery and high-voltage motors through precise HRC current limiting and thermal protection.
Custom-engineered fuses for wind turbines and solar inverters that withstand harmonic distortion and extreme environmental conditions.
Combining cost-efficiency with high-end technological innovation.
Our facility in Yueqing utilizes automated production lines and sophisticated testing equipment. By focusing on process flow and high-quality raw materials, we ensure every "Shu Rong" brand fuse meets the highest reliability benchmarks.
We don't just sell off-the-shelf products. We are a Custom Utility Fuse Supplier. Whether you need a specific breaking capacity, unique dimensions (like our 55*520mm or 88*192mm series), or specialized materials, our engineering team provides tailored solutions.
Exporting to Southeast Asia, the Middle East, Africa, and Europe, we have developed a robust supply chain network. We understand international trade regulations and provide all necessary certification documentation to ensure smooth customs clearance.
In recent years, our company has developed rapidly, consistently exceeding industry benchmarks. We have never ceased our pursuit of perfection, vigorously developing new products while attaching immense importance to testing precision. High-quality raw materials and sophisticated testing equipment are the backbone of our quality assurance system.
From Low Voltage HRC to High Voltage Polymeric Solutions
The company adheres to the principle of "Development by science and technology, and survival by quality". We sincerely welcome customers from home and abroad to discuss cooperation and work together for the prosperity and development of the electric power industry. Our "Shu Rong" brand products have enjoyed a high reputation among domestic and foreign users, and we look forward to powering your next project.
