molten

On metalworking in factories. Shot malleable iron castings. Visit to…

On metalworking in factories, Workers pour molten into the molds. Men…

On America’s winning safety for employees. Pan across of workers…

In this clip, men remove goods from small trading vessels by walking…

Men heating bars of metal in a fire. Sprays of sparks. They take a…

A woman, management consultant, is walking talking about government…