1.Capacity: 5T-20T 2.Type: Drum Axle, Spoke Axle /Fuwa, BPW Type 3.Certificate:ISO9001:2000/ ... different capacity of Axle for trucks and trailers:1> Type: American Fuwa, German BPW type with Drum type and ... Spoke type2> Capacity: American Type Axle 5.5T, 8T, 9T, 10 ... , 12T, 13T, 14T, 16T, 18T, 20T German Type Axle: 10T, 12T, 14T, 16T, 18T 3>Track: can be ...