... : 1. Capacity: 12ton, 14MT, 16MT trailer and semi-trailer axles; 2. Axle Tube: square 150mm and square 127mm; 3. Track Length: 1840mm 4. Brake Size ... machined spindles, friction welded seamlessly, and overall heat treating process; 3.Axle stubs and brake hubs are all mould forging, ensure ...