... 9001, CCC, ECE, DOT, GCC .ect . 4).Tyre Market : North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East ... ,Eastern Asia,Western Europe etc TIRES USE AND MAINTANCE Good tyre maintenance work maintaining the ... summer to pay special attention to traffic, to avoid tyre tyre temperature rise caused by increased internal pressure, fatigue, exacerbated ...