Ironman drive tires

Just don't get good year, they should be name bad year, Yokohama top shelf, I have 4 an my truck love them,, I also have 2 Ironman and one side of my drive as a test, because they are cheap Chinese tire, but they out do my bad year hand's down, put it these way I am about to replace my bad year with more yokohama, and the cheap Chinese tire is smiling at the bad year tire