... L-2E. HAVE BEEN APPROVED WITH DOT, ISO9001, CCC, ECE ADVANCE LAYING TYRES 14-17.5 L-2E Guizhou Tyre Co ... one of the leading Chinese tyre manufacturers, the home of “ADVANCE” brand. We are the OE supplier of some famous equipment ... certification, European E-Mark and the Gulf Standard GCC certification. ADVANCE LAYING TYRES 14-17.5 L-2E