Wire rod racks, aliases are: composite tube racks, lean tube racks, which are made up of flexible wire rods and a variety of wire rod connectors. The wire rod racks are assembled by using wire rods and a variety of wire rod connectors. Combine into various forms of workstation appliances. The characteristics of the bar rack products have the characteristics of acid resistance, alkali resistance, and no rust. It can be designed and adjusted according to the needs and conforms to the principle of ergonomics. It has been widely used in household appliances, automobiles, light industry and electronics industries and factories. Because the wire rod pipes and accessories can be reused, when the storage workshop needs to be adjusted and improved, the structure of the wire rod rack can be changed, and the original accessories can be reassembled to meet the new requirements, thereby saving some troubles for the enterprise. Necessary expenses to improve production efficiency and facilitate the overall planning of the enterprise.