... 1.high quality and low price 2.the certificates of ISO,DOT,TUV and so on 3. brand o ... semi truck wheels1.high quality and low price2.the certificates of ISO,DOT,TUV and so on3. brand o'greenOur ... company has been awarded the certificates of ISO/TS16949:2009, ISO9001:2008 and CCC, DOT, ECE ... , GCC and TUV. PART NO .no.of bolt holesbolt hole dia.bolt hole typeP.C.DC.B ...