Mechanical Fuel Level Gauge, Capacitive Level Sensor manufacturer / supplier in China, offering SAE-5 Hole Flange/1.5" NPT/1.5" Bsp/M45*2 Thread Generator Fuel Oil Storage Tank Mechanical Level Sensor Level Gauge, Premium 304 Stainless Steel Bayonet Level Sensor for Liquid Tanks, Advanced 21mm Bayonet Level Sensor for Fuel Monitoring and so on.