Dong Heng Hao Electrical Appliance Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location.

We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature protector, bimetal thermostat and other related products, our company has more than 10 senior technicians who are very familiar with this industry. Our product have been certified by CQC,VDE,UL and SGS environmental ...