What is the comparison between the protection of the chemical nickel gold and the data that is not protected in the subsequent process of gold surface
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A: the nickel-plated gold plate is followed by the nickel-gold plate protected by the siyuan technology gold.
The proportion of the oxidation rate of the gold surface in the process of continuous processing was reduced from 8% to less than 1%.
Thoroughly solve the problem of gold surface oxidation.
So the chemical nickel.
Gold surface protection or gold seal is required in the process to avoid the gold surface.
Oxidation in process process.
The proportion of the oxidation rate of the gold surface in the process of continuous processing was reduced from 8% to less than 1%.
Thoroughly solve the problem of gold surface oxidation.
So the chemical nickel.
Gold surface protection or gold seal is required in the process to avoid the gold surface.
Oxidation in process process.
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