The procurement process of shelf system mainly includes: buyer's requirements for warehouse shelf system-scheme design and selection of suppliers-scheme discussion and optimization-scheme rationality and optimization degree evaluation-quotation-supplier selection-contract signing-detailed technical design of shelf system-shelf system manufacturing (material preparation, processing, surface treatment, packaging, etc. )-Shelf system installation-acceptance. Choosing shelves depends on your product type, specification, size, weight and quantity; A variety of light bulk products are made of light angle steel frames, cartons and boxes, among which most of the products should be medium-sized shelves or three-column shelves. The length of this shelf can range from 0 to 1, and multiple boxes, turnover shelves and containers can be placed on a single floor. More irregular products, products with large volume and light weight are placed on the attic platform, and most of them occupy too much space. The attic platform originally added a floor on the original ground, saving storage space and improving the utilization rate of high altitude; Double-decker attic shelves are mostly used for parts storage and small items distribution warehouses, while parts warehouses and heavy shelves are mostly used in electronic products industry, paper industry and various industries. Pay attention to the load-bearing performance of shelves when using them. Heavy shelves are mostly used for storing products and pallets with large storage capacity, which can save high-altitude space. Customers' requirements for warehouse shelf system should usually include warehouse floor plan, specifications, characteristics and weight of unit (packaged) goods, specifications of pallet goods, stacking height and load capacity, access methods (manual, mechanical and automatic access) and equipment, where Guiyang shelves are sold, frequency of entering and leaving the warehouse, where Guiyang shelves are sold, where Guiyang shelves are sold, management system requirements and control methods. Shelf variety-manufacturer *-non-standard size can be customized-quality * guarantee.