Notes on
fabrication,
in six minutes each
One question per note, answered with a number and a tolerance rather than a definition. Written for the person who has to approve the drawing.
Drawn from jobs run in 304 and 316L on our own factory floor in Foshan, not from a style guide.
- Notes
- Ten
- Reading time
- ~6 min each
- Updated
- 2026
- About us
- None of them

Ten notes
Written for people who have to approve a drawing, not for people searching for a definition.
Why these are short
Each note answers one question that comes up in a real project, in about six minutes of reading. They are short because a buyer with a drawing open does not have an hour, and because padding a useful answer into a long article makes it less useful.
None of them are about us. If you want the sales version, the work pages and the case files are where that lives.
A question that
is not answered here?
Ask it.
If it is a real question with a drawing behind it, the answer is free and usually arrives the same week.