packing box of 4C printing.Good strength, folding endurance. Used as water tube packing and home appliance packing. Equipped with high-tec machines, skilled designing ... . Products widely used in accessories, tools, food, and cultural life of supplies, medicine and other industries. 1. size: 25x10x30cm when folded ... . construction: as customer and products requires. 6. utility: home appliances packing.