LED Headlights Bulb, Car Wash Machine, Low Pressure Die Casting Machine manufacturer / supplier in China, offering Dual Level Float Switch for Water Tank and Pool Applications, Dual Point Vertical Float Switch for Water Tank Level Control, High and Low Level Alarm, Automatic Water Pump Control, Corrosion Resistant PP Material,, PP Float Switch Tank Liquid Level Meter Level Indicator Water Liquid Level Senor Electronic Sensor High-Low Alarm, for Water Tank and so on.