off the road tire OTR tire This pattern are main used for: Loader, excavator, and construction machinery. off the road tireoff-the-road tireOTR tireOTR tyreThis pattern is Widly used in mining, quarry, and all kinds of condition construction area. Wear-resisting, and heat-resisting tread rubber technology enables the tire to have the superior performance under the different harsh condition. Used ...