HUYU GROUP CO., LTD., is one of the leading enterprises manufacturing High-Low Voltage Electrical Components, Kit Electrical Equipments and Automatic Equipments of Electric Power .Founded in 1989, HUYU has eight electrical specialized company, and three industry companies into disparate fields. The group set up more than 600 selling branch companies around the world. The sales amount is USD 700 millions. The company ascends to the Top 500 of Chinese Private Enterprises and the Top 100 of Zhejiang Enterprises for its outstanding accomplishment. Except the main products, HUYU simultaneously has set foot in development of real estate and grain processing. The scope of business involves in the whole country, Europe, America and southeast Asia and other more than 30 countries and regions. It is a region-free group enterprise with the integrate of manufacture, R&D and information service    HUYU GROUP is a key enterprise in Zhejiang province and also is one of the 13 great enterprises and great groups, which are brought up importantly by Wenzhou municipality. Our company is considered as new and high technology enterprise and the technology center is also authorized as enterprise technology center of provincial level. Our company simultaneously has established broad cooperation ties with domestic famous colleges and research Institutes that from Hebei University of Industry, Fuzhou College and Shanghai Electrical Equipment Science Research Institute, etc. We have totally developed and researched 18 series, over 500 new products, among them there are over 30 provincial new products, and won 12 items of national patents. The Moulded Case Circuit Breaker HUM8 is listed into the "Chinese Torch Project" by the science and technology department.