Float switch according to the required water level changes, automaticcontrol of pump startandstop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
2
Automaticcontrol of spindle makes it able to auto-startand auto-stop, which is more safely, convenient and power-saving.
智能控制主轴自动启动和停止功能，更安全、方便、省电。
3
An electric shock and various life-saving automatic pressure instrument which mainly comprises an air transmission device and a motor start-stop and positive inversion control circuit;