Recently, six 3-axle 40,000-liter carbon steel oil tankers are about to set off for Nigeria to support the local oil transportation demand. This batch of oil tankers is made of high-strength carbon steel, featuring large capacity and strong durability. They are suitable for the safe transportation of liquid energy such as fuel and diesel. This delivery will further optimize the energy logistics efficiency in Nigeria and West Africa, and contribute to the development of local industries and transportation sectors.