... 1.ISO/TS16949 and TUV certificate 2.10years experience 3.High quality 4.Material:420CL/DISC, 380CL/RI 5 ... -24 17.5*6.00,17.5*6.75,19.5*6.75,19.5*7.5,22.5*8.25,22. ... this sphere, we are professional. 2. The wheels include tube steel wheel, tubeless steel wheel, which adapt to truck, trailer ... , tractor, bus and other industry wheels.3. We promise the high quality, best price and quick ...