... , rubber stirring machine, rubber extruding machine, envelope spreader, steel rim disassemble machine,rubber crumb dust collector, tyre conveyor/Monorail,repair machine ... tyre's value, can be re-rubberised for a "new tyre life". * To produce a truck or bus tyre requires about 60-80 ... of crude oil. To retread a car tyre, on the other hand, only 5.5 litres of oil are needed.Retreading saves over ...