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, electric tools, and the fields of overcurrent or over temperature protection for various household appliances.
TOPRO manufactures popular thermal protectors and thermal switches in 17AM1 series, 17AM1+PTC series, 6AP1 series, 6AP1+PTC series, BW 9700 series, TB02 series, KW series, KSD301 series, etc. The trip off temperature ranges from 30 to 180 degrees centigrade, providing a complete spectrum of protector products for household and industrial appliances. 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, trip off 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 ISO9001:2008 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,
