Looking into buying a laser engraving/marking/etching machine for customizing golf clubs. Mostly looking into engraving Iron and Steel. Some clubs are coated in a black finish which I believe to be Black Oxide? Here are two links to videos of what Im trying to accomplish:

https://www.instagram.com/p/BcgObqAD...on_share_sheet
https://www.instagram.com/p/Bf_85eIn...on_share_sheet

My issue is that I have no idea what laser system I will need to complete this task. Any help? Suggestions? dumbing it down would be appreciated