1. Shelf column: Made of bilateral punching of the edge iron, the hole
distance is arranged along the line at 50mm distance, and the column hole is
used to connect the layer board;
2. Shelf steel layer: The cold -rolled steel plate is bent on the four
sides of the required size.
3. The shelves that are connected and fixed by the pillars and the steel
layer board and the triangular fixed film.
4. After the processing of each component of the shelves is well processed,
all the finished products are assembled after polishing, pickling,
phosphorification, fully automatic powder static spraying, drying and other
processes. The surface of the shelf is smooth and beautiful; the layer board can
be adjusted arbitrarily and easy to disassemble.