All steel radial truck tyre building machine 1.Dia.of bead:17.5"-24.5" 2.Dia. range of green tyre: 740-1210mm 3.High quality Single stage all-steel radial truck tyre building machine This machine is used for producing the all-steel radial truck tyre.It's single stage, can be shape the green tire at one time. Specification Diameter of bead: 17.5”-24.5”Tyre size: 7R17.5-11R17.5, 8R19.5-315/80R19.5, ...