Fuel Lines, Cad Plating

[erickmarciano]

sent some fuel lines for cad plate , is it ok if I do not block the ends of the lines?sent the parts to a aerospace company with a friend who is a mechanic on planes . It would be way more expensive to block them .....don't ask , they would need special instruction sheets from the forman since they only work on plane parts

1971 280sl
1962 VW
1954 Allstate vespa
1958 gs150 vespa
1962 gs160 vespa

[SL113fan]

 I had a similar concern when I dropped off a valve cover for Cad plating two days ago (non-MB car).  It's difficult for the platers to block off areas that you don't want coated; in my case I just needed the outside of the valve cover done.

Is there any harm in having the inside of a valve cover cad plated, or in Erick's case the inside of a fuel line?

Thx.