with its production base located in Youxian County Hunan Province under TOPRO
Industry Holding Limited registered in Hong Kong to specialize in R&D,
production and sales of thermal protectors. Our products are widely used in
various types of motors, lamp ballasts, transformers, battery packs, LED driver
power, power switches, electric tools, and the fields of overcurrent or over
temperature protection for various household appliances.
TOPRO manufactures popular thermal protectors and thermal switches...
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