Marine parts management is an important part of ship management and one of the key links for safe operation of ships. The effective storage of a certain amount of spare parts for ships to ensure the normal operation of machinery, electricity and power equipment is not only the need of operation and production, but also an important guarantee for safety. The vulnerable and consumable common spare parts of the ship shall be ordered by the shipping department of the company according to the quantity of the ship and the actual situation of the ship. The metal products in the manufacturing industry and the general components in the general equipment manufacturing constitute the hardware in the general sense. It can be seen that hardware is not an existing industry category, but a cross combination of the above-mentioned metal products - hardware products.