The column pieces of new design warehouse storage shelves supplier are connected by bolts between the column and beam, cross brace and diagonal brace, and the column pieces are connected with the p-shaped welded beam. The shelf frame is fixed by safety pins, and the structure is simple and reliable. The load capacity of the rack can be determined by the size of the rack column and beam specifications. In terms of composition, the rack is composed of a main rack and a sub rack. The main rack is an independent small rack that can be used alone. The sub rack has only one side column so it must be attached to the main rack for use. The main and sub rack structure makes the rack more reasonable.Which can save warehouse investment.