... and our main products sizes are as follows: 1. Forklift wheel rim/Engineering wheel rim: 3.00-8, 4.00-9, ... 15, 11.00-20,etc 2.Tractor/Agricultural wheel rims: 5.50x16,9X15.3,10X24,10X28,11X28,12X28,12X38,12X24 ... 15X28,15X30,15X38,16X30,16X34,16X38,etc. 3.Tubeless wheel rim: 5.5x16, 6.0x16, 17.5x6.00, 17.5x6 ... .75,22.5x13, etc 4. Light & heavy duty truck wheel rim/Tube wheel rim: 5.50-15, 5.50-16, 6.00-16, ...