2 axle 40000L 50M3 56000L LPG transport tank trailer 25tons LPG tank semi trailer, 15tons 20ton, 25ton, 30ton LPG gas tank trailer1. Axles coule be BPW or FUWA, with first axle liftable; 2. Suspension to be air suspension; 3. Tyre could be Double Coin brand; 4...