... : ISO9001:2000, TS16949Specialized in manufacturing wheel rims for 20 years 1,Products show 2,Factory Workshop Show: 3, ... are professional and leading manufacturer in producing steel wheels in China for 20 years and our main products sizes are ... -15, 7.00-15, 8.50-20, 6.00-20, 7.00-20, 7.50-20, 8.00-15, 9.00-15, ... -20, 6.50-20, 7.00-20, 7.50-20,7.75-20, 8.00-20, 8.25-20,8.80-20, 8.50-20, 9.00-20 ...