... pattern can increase mileage 20%Many of our truck tires have already get ECE, CCC, DOT, INMETRO, ... SNI, GCC certification.Our all steel truck tires products covering a large scope from the general size ... , 1100R20, 1000R20, 900R20 to the special tubeless tires 385/65R22.5, 12R22.5, 315/80R22.5 ... sales service will help you arrange everything.Our tires will be the right choice for your vehicles ...