Hello everyone. I posted a video in the video gallery for the Ludwig Factory 1964 manufacturing processes.

1. Buffing a Supraphonic Shell

2. Welding Brass Hoops

3. Sanding and Forming Brass Hoops

4. Buffing Parts

5. Buffing Brass Hoops

6. Making the Lug Collar on a brass hoop

7. 6 guys working the buffing wheels at Ludwig

Here is the youtube account I have these in.

http://www.youtube.com/user/TheDrumExperts

Look at the top right playlist.

David