... .Obtained ISO9001&CCC certificate 4.OEM accept Product: Bias light truck tyre 6.50-16 RibPattern: Rib PatternSize: 6.50-16Description:1 ... ,LUG), paddy field high tread tyre (R2,R4), irrigation tyre(R1), implement tyre ( I-1,MIX RIB), light truck tyre with ( LUG ,RIB and MIX ... .0/65-18 , 11.5/80-15.310,The light truck tyre with LUG ,RIB and MIX pattern size :4.50-12 ...