Oomatshini bokuqhaqha ngokudubula abathengisi lufakelo ngokuguquguquka kokusebenza.
Ilungele iintlobo ezininzi zomsebenzi. Ezifana noku: castings, ukuxolelwa, weldings, isixhobo sokunyanga ubushushu, kubandakanya nezinto ezibuthathaka kunye nezingagungqi zomsebenzi, izakhiwo zensimbi.