... : about800kgsFunction: After a good tire repair, the combined pressure in the tire tread, the tread and the carcass can be ... 380V,50Hz,5Kw3. Buffing MachineDescription: 13″~16″,20″~22.5″Automatic Buffing MachineOverall size(LWH): 2500X2000X2200mmWeight: about 2135kgsFunction: Top of the ... devices, edge devices sidewall.Power: 380V,50Hz,30Kw grinding machine for cold tire retreading