The surface of the box is made of metal aluminum sheet or flame-retardant ABS material and aluminum frame structure. The inner part is shockproof material, which plays a role of shock absorption and can effectively protect the product from damage. Our products are all packaged in a beautiful corner, and can be equipped with rubber wheels or universal wheels to meet the needs of different occasions. The products are equipped with anti-pressure, anti-shock and anti-wear outer packaging. It can be customized according to the specifications required by customers, and is available in a variety of colors for customers to choose.