https://www.chinaotr.com/the-classification-and-applications-of-otr-tire.html Although the off-the-road tire (OTR tire) is not as fiercely competitive as passenger car tire as well as truck and bus tire, the competition is equally cruel due to its low market holdings. The development and manufacturing of OTR tire is far more difficult than passenger car tire as well as truck and bus tire. Therefore,OTR tyre china has always been a situation where several giants carve up the global market. However, as the strength of other tire companies increases continuously, more companies will join them in the future.All Rights Reserved