Dongguan TOPRO Electrical Technology Co., Ltd.

Dongguan TOPRO Electrical Technology Co., Ltd. is a manufacturing company 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, electrical tools, and the fields of over-current or over-load protection for various household appliances.
TOPRO manufactures universal thermal protectors and thermal switches in *7AM1 series, *7AM1+PTC series, 6AP1 series, 6AP1+PTC series, BW***0 series, TB*2 series, KW series, etc. The trip off temperature ranges from *0 to **0 degrees centigrade. Besides, we are well expert at product customizations. You are welcome to customize with us non-standard thermal protectors as per your special requirements for current, break periods, trigger temperatures, cables and mounting. 
Experienced professional technical team, advanced production and testing equipment, mature production technology, and strict quality management make TOPRO products stand out from our competitors thanks to wide applications, high quality, and reasonable prices. We also work closely with our domestic and foreign counterparts to establish good cooperative partnership, and strive to provide customers with comprehensive solutions of thermal protection and thermal switches.
TOPRO quality management system is ISO***1:***8 certified, and all our products are compliant with RoHS, UL, cUL, VDE, CQC certifications. TOPRO adheres to the quality policy "to solve problems systemically and that prevention is better than remedy". Winning over customers with best quality and best service, we have been serving customers and fulfilling their needs with first-class product quality, perfect after-sales service, and reasonable pricing.
Just provide us with your specifications concerning specific current and temperature rise conditions and we will select a matching thermal protector and provide you with free samples. In close cooperation with the customer we develop the optimum solution, providing the lowest cost of ownership and thus increasing your competitive advantage. Contact me now for FREE SAMPLES!