Luggage case is also called luggage case and suitcase. It is a box with tie rods and rollers. According to different materials, it is divided into cloth luggage case and hard luggage case. Hard luggage case is specifically divided into ABS and PC. The luggage case can not only hold many items, but also pull the lever with the force of the wheel to pull the luggage case, bringing convenience to travel. Compared with ordinary luggage case, industrial luggage case needs to be safe, reliable, strong and durable, with the characteristics of high cushioning, strong sealing, good convenience, strong mobility and recycling. The designer is market-oriented, according to the user's design needs and use needs, from the appearance design, structural design, material selection, man-machine operation and other aspects of design innovation, the overall focus on industry, business, technology, corporate brand culture, personality design, give the product unique appearance and function, to achieve product differentiation and complete functions. The appearance design is novel and unique. The overall color adopts starry sky black as the main color system, giving people a feeling of high-end atmosphere. Pay attention to details, compact and intuitive appearance design; It has complete functions, intelligent lock, Bluetooth tracking and positioning functions, and is very intelligent and safe. Adopt high-precision production equipment and excellent manufacturing technology; special material and internal and external structure design, the external structure is composed of multi-layer splints with PBS fireproof plate, ABS, aluminum plate, and stainless steel plate to synthesize the box structure, and each side is made of aluminum alloy Material; the corners of the box are connected and fixed with high-strength spherical wrap corners and L-shaped aluminum alloy; the internal design compartment, the inner side of the box and, it has the characteristics of light weight, heat preservation, fireproof, waterproof, shockproof, moisture-proof, oxidation resistance and strong sealing. Industrial luggage case can also choose to add casters according to the actual use needs of users, which is very convenient.