Including product range, vehicle application.including front axle, GAW from 2.3 ton to 8 ton;including rear axle, GAW from 4.2 ton to 16 ton;including steering drive axle, GAW from 2.7 ton to 3.3 ton;including tandem drive axle, GAW from 10 ton to 32 ton;including low floor bus rear axle,GAW is 13 ton;including tag axle, GAW from 10 ton to 13 ton.