aluminium alloy fuel tank trailer with capacity from 45CBM to 55CBM medium could be fuel oil and chemical liquid. Aluminium fuel tank semi trailer Below is the specs:Tank body: tank shell: 7mm thickness; dishendL 7mm thickness; baffle: 5mm thicknessMaterial code: 5083Compartment: single, double or as requiredAxle: BPW; or FUWA, YONGLITAI(options made in China)Suspension: air suspension system, or ...