Hi, we are excited to introduce our knurling process. They are brass handle with PVD-Ti golden.
Different lines result in different luster and hand feel.
Which one do you prefer？
Vansko is a professional OEM architectural hardware factory, we hope to provide high class products and create a better life style.
After receiving the precision-cast stainless steel product and we did a Salt Fog Test after polishing , and the problem is shown in below picture.
But why does this problem occur?
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