Tire Retreading Machine - Tread Buffing Machine 1.OEM service 2.Buff the surface of top and sidewall 3.CE/ISO9001 4.16''-24' 1. Tire Retreading Machine - Tread Buffing Machine Capable for tire650-1200 (14'',15'',16'',20'',22.5'',24'')Rubbing head speed2930 r/min Powered by15kwClamping wheel speed42r/minBuffing blade modelsR4-25Total electricity power 22kwExternal dimensions (L × W × H)2080×1650× ...