stainless steel screws how to solve the surface traces?

When buying screws, everyone has different requirements on the performance and surface of screws. Some care about the time of corrosion resistance, some care about the surface of screws, etc. So, when the stainless steel screws surface has traces, how to solve it?

Generally speaking, customers who are concerned about whether there is any trace on the surface of the stainless steel screws are basically using the screw for appearance parts, which are used on the surface of the product. The buyer can see the head of the screw. If the head of the screw is bad, it will affect the overall aesthetic feeling of the product.

stainless steel screws surface will have traces, mainly in the production of screws, especially in the head of this step, the screw mold surface stained with a little bit of iron, when the head, the screw head surface will have traces. So if you want to remove the surface marks, you need to take the head of the screw to the CNC when you finish rubbing the teeth, so that the surface marks will be eliminated. If it is due to electroplating, then it is necessary to remove the surface of the plating, and then replating.

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