Applied to the method of making the hydraulic trailer axle

Traditional hydraulic trailer axle axle in the middle part of a trapezoidal structure, on both sides of the cylindrical structure, the axle with integral forging forming, complex manufacturing process, quality, and weight. Axle trapezoidal structure parts set with king pin holes, king pin hole with copper bushing, regular lubrication maintenance. Practical hydraulic trailer axle technical problems to be solved is to provide a guarantee the overall strength, reduce weight effectively applied to the hydraulic trailer axle. Relevant tags: hydraulic trailer axle