... 3.Obtained ISO9001&CCC certificate 4.OEM accept Product: Bias light truck tyre 6.50-16 RibPattern: Rib PatternSize: 6.50-16Description:1,Suitable ... ,6.50-16,6.00-16,5.50-16,5.00-15,4.50-19,4.50-16,4.50-14,4.00-19,4.00-16,4 ... light truck tyre with LUG ,RIB and MIX pattern size :4.50-12,5.00-12,6.00-13,6.00-14,6.00-15,6 ... .50-14,6.50-15,6.50-16, 7 ...