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VDI 33 and VDI 3400

This is Eric Zhang, from TCA purchasing deparment, TCA is a specilist in the cable assembly. Now we got several tools inquiries from customer, for the tools surface treatment need "VDI 33" and "VDI 3400", I just want to know what's the exact meaning for the two standards. your answer is highly appreciated!

Thanks!

Eric TCA
TCA Company - Dongguan, Guangdong, China
2005

I just want to know what's the exact meaning of "VDI 3400",

Jaycee Cortes
TCA - Dongguan, China
2005

2005

Hi
I found that a similar discussion was carried over and the url is
www.finishing.com/307/63.shtml

In short what I understood was
VDI = Verein Deutscher Ingenieure, the Society of German Engineers. There is a VDI scale for surface finishes, which is widely but not exclusively used in the EDM field.

Also a comparison scale is at
http://www.rubert.co.uk/comparison.php

We got a chart through EDM today for the comparison.

Hope this helps

Thanks

Saravana
- Lincoln, Nebraska, USA'

Please help to advise where can I purchase VDI 3400 texture samples, is there agent in China. Your help will be highly appreciated!

Thanks in advance!

Sean Sun
sagem - DG, GD, China
2005

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