Pressurized thermostat apparatus and liquid expansion thermostat-controlled apparatus.our products include about 300 types of thermostatsmainly produce ranco series,sagnomiya series,danfos series,ge series,car air conditioner a series,prodigy heater,atea and tam series,f2000,711 etc thermostat,whice are widely used in refrigerator,air conditioner,freezer,potable water machine,fries the ice machine,maintains freshness the cabinet,heater,washer,fryer,electronic oven,car air conditioner.