1.All the supermarket shelves shall be anti-rust. 2.Powder coated in different colors for different parts shine the racks appearance. 3.The surface with electrostatic spray 4.The material of cold-rolled steel is extensible for kinds of new shape. 5.Steel boards among the racks could be optional. 6.There is adjustable for the level height for the board. 7. Maximizes space use in any supermarket configuration while retaining optimum product accessibility. 8.Custom made of shelves to be well applied in real places. 9.Reasonable design concept to upgrade the efficiency of storage management.