A 1-ton manual trailer is suitable for mountainous areas and swamps. It is mainly used for light transportation. The main features are: simple and reasonable structure, flexible operation, and manual assistance for pouring. Traction form: Tripod traction. Surface treatment: Large shot blasting machine for rust removal, changing welding stress, rust removal, deoxidation, rust proof paint, topcoat, and baking paint treatment. Welding process: CO2 tooling welding. Transportation mode: Bulk transportation, box board flexible packaging.