Meanwhile, the high-quality supermarket wooden shelves will involve pickling and phosphating (pickling and phosphating are mainly a cleaning and treatment process after polishing and derusting the raw materials of the shelves, and the surface of the shelf components after pickling and phosphating will be more lubricated and flat.)

Precautions for purchasing supermarket steel and wood shelves: carefully check the appearance of the shelves, and be able to touch them with your hand to see if they are flat and lubricated; Investigate whether the color of the shelf surface is uniform; After obtaining the same from the seller, we can conduct a slight bump experiment.