General Quality Inspection Standards for Stainless Steel Pull Handles

1. Surface Treatment: The bright surface needs a clear mirror effect and no flaws. The brushed surface needs uniform brushing and dark light.

2. Material: Stainless steel assay potion can be used to detect whether the composition of the stainless steel handle is 201 stainless steel or 304 stainless steel.

3. Wall Thickness: Usually, the stainless steel handle is sealed. So, it is impossible to measure its thickness. We can use mathematical formulas to calculate the quality. By comparing the process again, you can tell whether its thickness is up to standard.

How to distinguish the quality of stainless steel pull handle with coating?

1. Check whether coating on the surface is uniform. Mainly look at the hanging corner of the stainless steel handle, because that is where the coating is not easily covered. If the coating at the hanging corner is well done, there will be no major problems.

2. If it is a color-plated product that needs to be stored for a long time, it is necessary to communicate with the manufacturer to do the sealing glaze treatment when customizing it. The sealing glaze treatment is actually a film layer to prevent oxidation.

3. Look at the details. The fewer the flaws, the higher the quality.