42000L Aluminium alloy fuel tank semi-trailer,fuel tank truck,BPW brand axle Aluminium alloy tank semi-trailer is lighter than normal steel tank.Generally a Aluminium tank semi-trailer could reduce at least 30% of the weight than a traditional steel tank semi-trailer.For now.in Europe area,The Aluminium alloy almost take the place of steel in many field including truck industry ,menufacture of special vehicle,various storage tank an so on. Ligher means it can delievery more cargo and bring more profit to our customer.the extra money you pay for a Aluminium tank semi-trailer will come back to you in 2 years.And the suspension used on a Aluminium tank semi-trailer is air suspension,it will be more safe. We have so much kind of optional accessories for our customer to choose,the price will change in a range. Product Parameters Product specification Dimension 12500x2500x3700mm Tank dimensions 12000X2450X2200mm Tank capacity…