Our trailer axle is made of high-intensity alloy steel with excellent performance: 1.High over-load capacity. Axle shaft is one-time-formed; unique overall heat treatment, thus it largely enhance the strength and elasticity of the axle and improve the load capacity. 2.Stronger axle head. Axle head is made of farctate steel alloy, which makes it much stronger than one-piece axle. 3.Stable and durable. With our many years machinery experience, we make our axles high and very stable quality. Our after-sales sites are much matured, we provide one-year quality guarantee for all our over-sea sales. 4.Customized design. Customized design is available for we own the most powerful technician and development team in china. We can develop new products and modify traditional products according to your requirements. 5.Delivery date assurance. We have a total area of 12000 square meters production base to ensure your products be delivered to you in time. One 20 feet container can load 58 pieces in bulk