Shu Guang
Shu Guang
Established in 1992 as the "Yueqing Shuguang Fuse Factory," our journey spans over three decades of relentless innovation in the heart of China's electrical capital—Yueqing, Zhejiang Province. Today, Wenzhou Shuguang Fuse Co., Ltd. stands as a premier power technology enterprise that seamlessly integrates R&D, production, sales, and comprehensive services.
With 30+ years of industrial experience, we have evolved from a local factory into a globally recognized ChinaPowerFuses manufacturer. Our commitment to quality is rooted in our heritage, ensuring that every fuse-link and arrester we produce meets the most stringent international demands for grid safety and stability.
Navigating the Future of Power Distribution and Circuit Protection
The global demand for Medium and High-Voltage Fuses is experiencing an unprecedented surge, driven by the worldwide transition to renewable energy and the expansion of smart grid infrastructures. As nations strive for carbon neutrality, the integration of solar farms, wind turbines, and Electric Vehicle (EV) charging networks requires specialized circuit protection that is faster, more reliable, and capable of handling high DC voltages.
Modern power grids require fuses that can integrate with monitoring sensors. Our R&D focuses on developing fuses that not only protect but also provide data for predictive maintenance.
The automotive industry’s shift to electric propulsion has created a massive market for high-speed EV fuses. We provide dedicated solutions for battery management systems and DC fast chargers.
Photovoltaic (PV) systems require fuses with low power dissipation. Our "Shu Rong" brand is leading the way in producing energy-efficient protection components for the green sector.
In North America and Europe, the replacement of aging infrastructure is a primary driver for procurement. In contrast, emerging markets in Southeast Asia and Africa are focusing on rapid electrification. As a leading ChinaPowerFuses factory, we cater to both ends of the spectrum, providing cost-effective yet high-performance components that adhere to global standards like IEC, DIN, and ANSI.
Meeting Diverse Needs with Precision Engineering
Our products are engineered for versatility across various environments:
Global procurement teams now look for more than just a product; they seek Technical Compliance and Supply Chain Stability. By maintaining huge stocks of raw materials and using automated production lines, we ensure that our international clients receive their orders on time, regardless of global logistics fluctuations.
Compliant with Global Standards for Maximum Reliability
We are officially designated by the Ministry of Electric Power Industry to produce high-voltage fuses, arresters, and insulators. Our technical performance strictly meets and exceeds international standards including ANSIC37.42, DIN43625, BS2692, IEC60282-1, and IEC60644. Our quality management system is ISO9001:2000 certified, providing a foundation of trust for our global partners.
The Shuguang Advantage in Global Supply
Located in Yueqing, we have access to the world's most complete electrical supply chain, allowing us to source high-quality raw materials at competitive rates.
While developing new products, we focus on process flow. We can customize fuses to specific technical conditions and dimensions based on unique user needs.
Sophisticated testing equipment is the backbone of our quality assurance system. No fuse leaves our factory without passing its rated performance test.
The "Shu Rong" brand has earned a stellar reputation domestically and abroad. Our sales network covers every province in China, and our exports are booming in the Middle East, Africa, and Europe. We believe in "Development by science and technology, and survival by quality." We invite global partners to collaborate with us in creating a brilliant and secure future for the electric power industry.
