... Tread Building MachineDescription: 13″~24″Hydraulic expansion rim tread Lamination Machine.Overall size(LWH): 1500X1600X1700mmWeight: about800kgsFunction: After a good ... " five expansion hoop, with the tread off, auxiliary alignment function.Power: 380V,50Hz,5Kw3. Buffing MachineDescription: 13″~16″,20″~22 ... devices, edge devices sidewall.Power: 380V,50Hz,30Kw grinding machine for cold tire retreading