Changsha Hunan Spark Electrical Factory - China

The plant was built in 1966 backbone of small and medium-sized enterprises, the Ministry of Industry Designated the first mechanical production low-voltage electrical specialized factories, the National Association of fuses, electrical equipment industry members of the Association of Hunan plant. Set nearly 30 years of professional production experience, strong technical force, with the scientific management tools, advanced process Design, strict quality testing and skillfully produced by the professional skills of the "Shuangling" series of products famous at home and abroad, " Hunan Import and Export quality assurance qualified enterprises ", Hunan only export sentinel fuse manufacturers. Production of low-voltage electrical products, more than 40 species are produced in strict  

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accordance with the national standards, with excellent materials, reasonable structure, advanced technology, high reliability, long life, wide-load, and other notable feature of products for national certification.