It is often seen as shiney because that way it harbours less bugs for the food and sanitary services it is often used in.
The inside is the cast finish. The threads are turned and this makes them shiney. Flat surfaces can polished, polished in patterns often circles (think burger van walls) or mirror finished. It also takes acid etching very well, for instructions, volumes & measures etc.
That's it really.Statistics: Posted by Mash — Sat Dec 09, 2017 5:19 am
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