... 3.Effective volume:50cbm 50000 liters fuel tank semi trailer 3 axlesDetailed SpecificationProduct name 50cbmCrude oil trailersEffective volume 50 ... (5mm, 6mm,) Pump: common pump or stainless steel pump Frame configuration: 13T Fu-wah axle, Steel Wire Embryo, 90Traction ... truck, Fire truck, tractor head, semitrailer tank, low bed trailer, concrete mixer truck, garbage truck, fuel tank truck, crane ...