How to identify the shelf surface treatment process?
Shelf surface treatment process, mainly refers to the shelves, after assembly and welding, the shelf surface processing.
1, carefully check the surface of the shelf, you can touch it with your hands to see if it is smooth.2, observe whether the color of the shelf surface is even.3, you can ask for the seller after the same, for a slight collision test, to observe whether the surface blocks have fallen off, and there are no deep traces.
A shelf life depends greatly on the surface treatment process, and the surface treatment process also affects the price of the shelf. Kim Suk shelf in the surface treatment process, mainly through grinding, pickling, phosphating, drying, spray and baking procedures, to make the shelf surface more smooth, and enhance the shelf life and the degree of rust resistance.
