... wheels in China for 17 years and our main products sizes are as follows:1. Forklift wheel rim/Engineering wheel rim: ... -15, 11.00-20,etc 2.Tractor/Agricultural wheel rims:5.50x16,9X15.3,10X24,10X28,11X28,12X28,12X38 ... 15X24,15X28,15X30,15X38,16X30,16X34,16X38. 3.Tubeless wheel rim:5.5x16, 6.0x16, 17.5x6.00, 17 ... 5x11.75, etc 4. Light & heavy duty truck wheel rim/Tube wheel rim:5.50-15, 5.50-16, 6.00-16 ...