How is the surface treatment of the shelf identifying good and bad
The surface treatment of the shelf is mainly referring to the processing of the surface of the shelf after it is assembled and welded. A shelf life is largely dependent on surface processing, and the surface treatment process often influences the price of the shelf. Jin Shuo shelves when doing surface treatment technology, main after polishing, pickling, phosphating, baking, coating and baking process, to make the shelf surface more smooth level off,
And increase shelf life and rust resistance. The company's shelves, which combine years of manufacturing experience, can be identified by the following: Check the surface of the shelf carefully to see if it is smooth and smooth.
Observe whether the color of the surface of the shelf is uniform. 3, can be in after the consent of the sellers of the same, make a slight collision test, observe the surface patch if there is a big loss, and have deep traces.
