Shu Guang
Shu Guang
In the modern electrical landscape, the demand for stable and efficient power distribution is at an all-time high. Capacitor fuses play a critical role in protecting shunt power capacitors used in power systems. As global industries pivot towards smarter grids and renewable energy integration, the reliability of these fuses becomes paramount.
Currently, the global industrial sector faces challenges with voltage stability and power factor correction. OEM Capacitor Fuses are essential for industrial plants, utility companies, and infrastructure projects to prevent catastrophic equipment failures. The rise of solar and wind farms, which utilize large capacitor banks for energy storage and regulation, has significantly increased the demand for high-performance current-limiting fuses.
Years of Manufacturing Expertise
Certified Quality Management System
Wenzhou Shuguang Fuse Co., Ltd. is located in Yueqing, Zhejiang Province, the electrical capital of China. We are 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. Over three decades, we have evolved from a local workshop to a leading global manufacturer of high-voltage fuses and power protection components.
Contact Us TodayGlobal procurement needs are shifting toward fuses that can handle the fluctuating loads of renewable energy. Our capacitor fuses are designed for high durability in solar and wind power conversion systems.
The trend towards compact switchgears and urban substations requires smaller, more efficient fuse-links without compromising on the interrupting capacity. Our R&D focuses on high energy density designs.
Smart grids require components that work seamlessly with sensors and monitoring systems. We provide OEM solutions that integrate into the latest utility monitoring frameworks.
Global procurement managers prioritize Technical Compliance, Supply Chain Stability, and Cost-Effectiveness. As a China-based factory, we provide the perfect balance of these three pillars, ensuring our partners stay competitive in their respective markets.
Our authority in the industry is backed by rigorous testing and official designations. We are designated by the Ministry of Electric Power Industry to produce high-voltage fuses across various voltage levels.
Our products have passed the high-power test station of the Electric Power Research Institute of the Ministry of Electric Power, the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center, and the Xi'an High-voltage Electrical Apparatus Research Institute.
Our highest technical performance meets: ANSI C37.42, DIN43625, BS2692, IEC282-2-1995, IEC60644, IEC60470, IEC60282-1, IEC269-2. We also comply with GB15166 and VDE0636 standards.
Our quality assurance system is complete and has passed ISO9001:2000 quality system certification. High-quality raw materials and sophisticated testing equipment are the backing of our system.
Our "Shu Rong" brand enjoys a high reputation globally. We have formed a complete sales network throughout China and established deep business contacts internationally.
Utility Substations: Protecting transformers and capacitor banks from over-current.
Industrial Plants: High-voltage protection for heavy machinery and manufacturing lines.
Renewable Energy: Fuse solutions for wind turbines and solar inverter stations.
Urban Infrastructure: Safeguarding public transport power networks and city grids.
As a direct manufacturer, we can produce customized fuses based on specific user needs and technical parameters. Our engineering team can prototype and test new designs swiftly.
We continuously deepen our quality management system. While developing new products, we prioritize meticulous process flow and utilize state-of-the-art testing equipment.
Being located in Yueqing, the electrical capital of China, gives us access to the world's most comprehensive electrical component supply chain, ensuring short lead times and competitive pricing.
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.
