Mechanical Fuel Level Gauge, Capacitive Level Sensor manufacturer / supplier in China, offering Level Switch for Diesel Tank Control with Signal Float Option, NPT 1", NPT2", NPT1.5" Threaded NBR Material Dual-Float Level Switch for Various Water Tank Liquid Level Monitoring, Oil Tank Stainless Steel 304 Material Level Switch with NBR Dual-Float for Reliable Oil Tank Level Control and so on.