... tanker trailer 1)Axles: Fuhua brand, three axles 2)Wheel base:4900+1310+1310 3)Towing pin: 90mm Capacity of oil tanker semi trailer ... : 30m3 to 60m3.Transport medium: crude oil, oil products, edible oil, alcohol, etc.Tank material: carbon steel ... diameterbottom valveNoneTank mouthThree, Carbon steel, diameter: Φ500 Three-axle oil tanker trailer