Foshan Zhonghaining Electronic Technology Co., Ltd. is a professional temperature control switch, thermal protector, overcurrent protector, overload protector, temperature switch, thermostat, ksd301 thermostat, ksd301 temperature control switch , ksd301 temperature switch, KSD9700 temperature control switch and other products, the company's KSD301 series jump thermostats are widely used in boilers, water heaters, vacuum cleaners, copiers, electric stoves, ovens, clothes dryers, refrigerators, dishwashers, air conditioners, etc. temperature control. It has the characteristics of stable performance, high precision, small size, light weight, high reliability, long life, and low radio interference.