Billy blaze: Used to work in a place like this, they melt those parts most likely cause of small imperfections (dents, bad casting, air bubbles, etc.) Not healthy to be around without a face mask with all that alluminum vapor around

Mark: Obviously a mickey mouse operation. I work in the steel industry, we would be shut down if any of our workers were caught doing this without wearing full PPE including burn proof sleeves, full face mask etc.. that stuff boils and pops out sometimes when melting. Common sense man!