can I add induction treatment on the pin of your X348,X458,X678 chain?

can I add induction treatment on the pin of your X348,X458,X678 chain?

Yes, of course.
Generally, the hardness of the pin like X348,X458,X678 chain is 40-44HRC,making induction, the hardness can reach HRC58-62, the chain will be more wearable.