1) Artisan with light metals 2) Craftsperson of a sort 3) Metal craftsman 4) Metalworker 5) Smith 6) Tinner 7) Worker with light metal 1) Tinner 
A tinsmith, sometimes known as a whitesmith, tinner, tinker, or tinplate worker, is a person who makes and repairs things made of light-coloured metal, particularly tinware. By extension it can also refer to the person who deals in tinware. A whitesmith may work with tin, pewter, or other materials. A whitesmith who specializes in pewter work is k...
• (n.) One who works in tin; a tinner.
Tin'smith` noun One who works in tin; a tinner. 
[n] - someone who makes or repairs tinware
tinner noun someone who makes or repairs tinware