Winfried Niggel makes a huge range of metric steam fittings. I have been buying from him for several years and the quality of the things he makes is truly outstanding. https://www.modellbau-niggel.de/
Useful to know - thanks for posting, Henry.
gary
hello
i purchase many fitting and material to W.Niggel, is a very best dealer, whit very very good quality and good price.
regards