Mechanical Fuel Level Gauge, Capacitive Level Sensor manufacturer / supplier in China, offering Top-Mounted Stainless Steel 316 Material Water Tank Level Switch with Dual NBR Float for Liquid Level Monitoring, Solar Energy Stainless Steel 304/316 Top-Mounted NPT 1" Thread Liquid Water Fuel Oil Tank Low Level Alarm NBR Float Switch, Stainless Steel 304/316 Material with NBR Float Bayonet Mounted Level Sensor for Truck Fuel Tank and Water Tank and so on.