Jiangxi Onsen Electronic Co., Ltd. is a high-tech innovative enterprise specializing in the R&D,manufacture and sales of cross-flow fan, PTC heater,thermostat,colorful touch screen thermostat,Thermostatic actuator,Phase voltage regulator,power supply.Our products are widely used in heaters, air purifiers, cooling fans, electric water heaters, air fryers, sealers, ovens, kitchen appliances and other household appliances and industrial appliances.