New Business Card design that will be fabricated in Stainless Steel

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This customer received 46 business card designs from 15 designers. They chose this business card design from VKreativez as the winning design.
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Business Card Design Brief
I have my current business card. But want to produce a newly designed one that can be fabricated in metal similar to the 3 examples shown attached. Want to use more or less the same theme and same logo I have; however, looking for a unique or smart design that is a combination of one or more of the example metal cards shown (or a wholly new design as well). Prefer to have some txt or image on the back side as well. If the card to can also do something functional, like be a ruler...etc, it may be a bonus but not a must-have. Attached you will find 3 examples of metal cards plus 3 images of my current plastic card. If my logo needs to be modified somewhat, it is ok as well. I would be good to see a subtle micro-fluidics circuit pattern on it as well (see attached) but not a must-have. Unique and clever is the design I'm after but also not too busy. For anyone submitting paper business card designs, you did not understand the requirement or read the title. Also metal business cards can't have sharp edges or corners, need to be rounded.
Contact Information for Business Card
Logo. Tag line. Name, title, contact information. The same information/text that is on current business card front and back shown in attachement.
Look and feel
Each slider illustrates characteristics of the customer's brand and the style your logo design should communicate.