Tray type container bags (ton bags) are made by sewing plastic trays and bag bodies together, making them easy for forklift handling, stacking, and transportation. There are various types that can be customized according to needs, such as U-shaped, cubic, conical, etc., woven from high-strength polypropylene PP or other polyester, with excellent tensile strength, wear resistance, and corrosion resistance. The specifications can be customized according to customer needs, with common sizes of 90 × 90 × 120cm.