1. tank material: WCB, stainless steel, inner with rotomolding, glass steel, plastic steel . fuel truck are used for ... about fuel truck:1. tank material: WCB, stainless steel, inner with rotomolding, glass steel, plastic steel .2. tank shape: round aquare ... trucks can be design to chemical liquid trucks and equip with computer measure oil machine. Dongfeng Xiaobawang fuel truck