Fuel tank truck, also known as mobile oil refuel truck, howo fuel tanker truck,computer-controlled refueling trucks, oil tanker trucks, oil loading trucks, oil transport trucks, oil hauling trucks, and edible oil transport trucks, edible palm oil tanker truck,are mainly used for the transportation and storage of petroleum derivatives (gasoline, diesel, crude oil, lubricants, and coal tar and other oil products). According to different purposes and usage environments, there are various refueling or oil transportation functions, including oil suction, pumping, and various oil sorting and discharging functions. The dedicated part of the oil truck consists of components such as the tank body, power take-off, transmission shaft, gear oil pump, and pipeline system. The pipeline system consists of an oil pump, a three-way four position ball valve, a bidirectional ball valve, a filter screen, and pipelines. The oil tank truck showed in the picture is howo chassis, with a total tank capacity of 15-20cubic meters (20000L) and 4600+1350mm wheelbase. The engine can be selected from Yuchai, Cummins, Chaochai, etc., with a gearbox and power take-off, power steering, clutch assistance, and optional air conditioning.