Shu Guang
Shu Guang
Located in Yueqing, Zhejiang Province, known as the electrical capital of China, Wenzhou Shuguang Fuse Co., Ltd. is a premier power technology enterprise. We specialize in the research, development, production, and global sale of high-voltage circuit protection devices.
Our journey began in 1992 as the "Yueqing Shuguang Fuse Factory." Over three decades, we have evolved from a local manufacturer into a technological powerhouse, integrating cutting-edge service with robust production capabilities to meet the demanding needs of the modern power grid.
Years Experience
Established
As the world shifts toward renewable energy sources like solar and wind, the demand for stable grid protection has surged. High-voltage fuses are critical in protecting transformers and substations from overcurrents in these volatile generation environments.
The rise of Electric Vehicles (EVs) has introduced new requirements for high-voltage DC protection. Our specialized EV fuses are designed to handle high energy densities, ensuring the safety of charging infrastructure and vehicle battery systems.
Modern industrial trends point toward "Smart Grids." This requires fuses with higher precision and reliability. Digitalization in monitoring power systems relies on the physical protection provided by HRC (High Rupturing Capacity) fuses to prevent catastrophic equipment failure.
The global high-voltage fuse market is projected to grow significantly as aging infrastructure in North America and Europe is replaced, and as industrialization accelerates in Southeast Asia and Africa. Wenzhou Shuguang Fuse is at the forefront of this expansion, providing localized solutions for diverse geographical requirements.
Our products are designated by the Ministry of Electric Power Industry. We maintain the highest technical performance standards, ensuring every unit produced meets international rigors for safety and durability.
Our fuses meet and exceed: ANSIC37,42, DIN43625, BS2692, and IEC60282-1. This cross-border compatibility makes us the preferred choice for global engineering firms.
Wenzhou Shuguang is ISO9001:2000 certified. Every product undergoes testing at the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center and the Xi'an High-voltage Electrical Apparatus Research Institute.
Global procurement teams from the Middle East, Europe, and Southeast Asia seek more than just a product; they seek a strategic partnership. Wenzhou Shuguang provides:
Our "Shu Rong" brand has built a prestigious reputation, ranking at the top of the industry for both domestic sales and international export volume.
Our high-voltage fuses and protection devices are deployed in critical infrastructure worldwide.
Protecting oil-immersed and dry-type transformers from internal faults. Our Bay-O-Net and HRC fuses are standard in distribution networks.
High-voltage fuses specifically designed for capacitor banks prevent casing rupture and minimize system downtime during overcurrent events.
From 11kv expulsion fuse links to drop-out fuse cutouts, we provide the skeletal protection for overhead transmission lines across diverse climates.
In the landscape of modern electrical engineering, the importance of high-voltage current-limiting fuses cannot be overstated. As a leading China High Voltage Fuse Manufacturer, Wenzhou Shuguang Fuse Co., Ltd. has spent decades perfecting the balance between "Development by science" and "Survival by quality." This philosophy has allowed us to support provincial power companies throughout China and expand into the competitive markets of Europe and the Middle East.
Global procurement needs are evolving. Today's buyers require reliable electrical performance under extreme conditions, such as high-altitude installations or high-humidity tropical environments. Our use of high-quality raw materials, combined with sophisticated testing equipment, guarantees that every RN High Voltage Fuse or Lightning Arrester leaving our factory is capable of withstanding the rigors of real-world application.
Our commitment to innovation is reflected in our rapid development of new products. Whether it is a Wholesale EV Fuse for the burgeoning green energy market or specialized Porcelain Drop Out Fuses for traditional utility grids, we provide the technical backing that engineering firms require. Our IS09001:2000 quality assurance system ensures that from the initial research phase to final service delivery, excellence is the only standard.
