custom steel wire racks manufacturer.The shelf structure of medium-sized shelves

　　1. The shelf pillars are formed by rolling cold-rolled steel plates through a dedicated cold bending machine. The front of the pillars is punched with double rows of holes, arranged in a straight line at a distance of 50mm. The column holes are used for hanging crossbeams; Two columns are facing each other, with a horizontal connecting pipe and an inclined connecting pipe in the middle to assemble the two columns into a shelf column piece.

　　2. The shelf crossbeam adopts P-shaped pipes, commonly known as "step beams", and the height of the steps matches the height of the layer boards.

　　3. The steel shelves are made of cold-rolled steel plates and bent into shape on all four sides according to the required size.

　　4. The crossbeam and column pieces are hung and assembled into a frame, and then steel layers are laid to form a complete set of medium-sized shelves.

　　5. After all the components of the shelf are processed and formed, they are assembled into finished products through processes such as polishing, acid washing, phosphating, fully automatic powder electrostatic spraying, and drying. The surface of the produced shelf products is smooth and beautiful; The shelf layer can be adjusted up and down with a pitch of 50mm, making it easy to disassemble and assemble.

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