Re: I need some help with some items, and was told to ask here :)
Your pictures look like the parts are copper? I don't see any plating on them though....
The parts look really rough...lots of grinding marks on them. What are they?
Regardless of what they're made from, you need to start by polishing them all and removing the grinding marks. I'd recommend a vibratory tumbler, as the parts look small and you have lots of them.
Assuming they're copper (and it's a BIG assumption), you can plate them with the PNP systems without a problem...as long as you polish them first.
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