Shu Guang
Shu Guang
Ensuring grid stability with international standard high-voltage equipment.
Bangladesh is geographically situated in a tropical zone with one of the highest lightning strike frequencies in the world. As the nation moves toward the "Smart Grid" era under the Digital Bangladesh 2041 initiative, the demand for high-reliability surge arresters and power protection components has reached an all-time high.
Our surge arresters are specifically engineered to withstand Bangladesh's high humidity and intense lightning seasons, preventing substation failures and reducing downtime for industrial users in Gazipur and Narayanganj.
From the Rooppur Nuclear Power Plant to the Dhaka Metro Rail, modern mega-projects require IEC-certified surge protection. We provide the expertise to match the rigorous standards required by the PGCB (Power Grid Company of Bangladesh).
The Ready-Made Garments (RMG) sector and pharmaceutical hubs rely on sensitive electronic equipment. Our Zinc Oxide (ZnO) arresters provide nanosecond response times to protect multi-million dollar machinery from voltage spikes.
Years of Expertise
Global Standards
Countries Served
Protection Reliability
As a leading partner for Surge Arrester Manufacturers & Factories in Bangladesh, Wenzhou Shuguang Fuse Co., Ltd. brings decades of specialized knowledge in high-voltage protection. The industry trend is shifting from traditional silicon carbide arresters to advanced Zinc Oxide (ZnO) Gapless Surge Arresters. These offer superior non-linear voltage-ampere characteristics, ensuring that power systems remain safe even under extreme atmospheric surges.
In the Bangladesh market, the BREB (Bangladesh Rural Electrification Board) emphasizes equipment that can handle fluctuating input voltages. Our products, designed under the "Shu Rong" brand, are built to exceed these local requirements, utilizing high-quality raw materials and sophisticated testing equipment.
Established in 1992 (formerly Yueqing Shuguang Fuse Factory), we are located in Yueqing, Zhejiang—the electrical capital of China. We have grown into a power technology enterprise integrating R&D, production, sales, and service.
In recent years, our company has developed rapidly, deepening our quality management system. While vigorously developing new products, we have always attached importance to the process flow. High-quality raw materials and sophisticated testing equipment are the backing of our quality assurance system. All performance indicators are in line with corresponding technical conditions, and new products can be customized and produced at any time according to user needs.
Where our high-voltage solutions make a difference across the Bengal delta.
Supporting DESCO and DPDC in providing stable power to Dhaka's residential and commercial hubs.
Protecting solar PV parks in Northern Bangladesh from unpredictable weather-induced surges.
High-capacity HRC fuses ensuring the safety of heavy furnace operations in Chittagong’s industrial zones.
Drop-out fuses and arresters shielding distribution transformers from rural grid fluctuations.
Our products are exported to various provincial power companies in China and have formed a complete sales network throughout the country. Beyond China, our high-voltage fuses and zinc oxide arresters are exported to Southeast Asia, the Middle East, Africa, and Europe.
We specifically focus on the Bangladesh market, understanding that local engineers require equipment that is not only durable but also easy to maintain. The company adheres to the principle of "Development by science and technology, and survival by quality".
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Detailed technical specifications for our full range of high-voltage components.
The synergy between our high-voltage fuses and surge arresters creates a comprehensive safety net for Bangladesh's power infrastructure. Whether you are upgrading a local textile mill or designing a national-level substation, our team of experts is ready to provide technical support, detailed drawings, and competitive factory-direct pricing.
We are dedicated to the prosperity of the electric power industry in Bangladesh and globally. Join us in creating a safer, more reliable electrical future.
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