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Some time ago, in the production process of bright tin plating of a batch of precision hardware, the coating always appeared foggy and not bright.The bright...
Recently, When using nickel plating additive, Mr. Qin found that the thickness of nickel plating layer of the plated workpiece was 5μm. When riveting, the n...
Mr. Liu is the owner of a galvanizing factory in Weihai, Shandong. His production line is mainly for galvanizing of hardware.Since the customer's requiremen...
If we don't use alkaline zincate galvanizing brightener, can we get a good product? Of course, Mr. Li in the Northeast is such an example.
