E-Frame Trailer consists of E Frame and material trailer, material trailer carry materials, E Frame carry material trailer. Commonly used in warehouse and material distribution in workshop. Usually short-distance material distribution can be achieved through material trailer, long-distance material distribution is achieved by the combination of tractors, E Frame and material trailer. E-Frame trailer has the advantages of small turning radius, low manpower and equipment investment, low maintenance costs, high handling efficiency, and high safety performance.