... approval 1.We are professional tubeless and tube steel wheel rim manufacturers.2.We mainly produce rim for passenger ... cars,light,medium and heavy truck,farm vehicles,agricultural machinery and engineering machinery.3.Our ... products with ISO/TS16949,DOT certification.4.Tubelss wheel rim size as below, 17.5*6.00, ... 22.5*9.00,22.5*11.755.Tube wheel rim size include 8.5-24,9.0-20 ...