... full line followed products: 1.Positive Displace Flow meter and pump, such as 1.5", 2", 3" flow meter, 2 ... . 2.Fuel dispenser components, including meter, combinated vane pump, gear pump, submersible pump, automatic nozzle, solenoid valve, etc 3.LPG dispenser ... air aliminator, etc. 4.Electric Transfer Pump, electric diesel pump & meter, gasoline explosion proof pump, etc.5. oil tank truck parts, ...