I live 20 minutes from the Sony Rancho Bernardo plant. My computer monitor (tube and set) was made there, kinda cool! Anyway, I'm not sure of tube sizes but they used to make TV's and Computer Monitors there. As the years passed, smaller TV's tubes were still made in Rancho Bernardo but the TV itself was assembled in Tijuana, same for computer monitors. Eventually, assembly of the TV's themselves (all sizes) was outsourced to Tijuana but tubes were still made in Rancho Bernardo, same for computer monitors. As of June 2006, tubes are no longer made there. They still make laptops there. Give this a read:
http://www.signonsandiego.com/uniont..._1n20sony.html
I didn't find out that the factory was so close to my house until a few months after it had been closed, very sad. I will never again in my life have the opportunity to see CRT's coming down the assembly line (something that fascinates me, even though I have never seen it). Can anyone suggest a video that shows how CRT's are made?