... 1993, to catch the developing market of OTR tyres, we developed series of giant OTR tyres in E4 and L5 patterns for all kinds ... trucks and loaders. From 2005, we started to produce radial OTR tyres in sizes of 23.5R25, 26.5R25, 29.5R25, 1600R25 ... /65R35, 2700R49, 3300R51 and 4000R57 available in 2008. Our radial OTR tyres have very good reputation in all the markets include USA ...