foundry - molten metal in crucible standing on mou

bar black bright bronze cast casting craft craftsmanship crucible cup dark detail engineering equipmentheat factory ferrous fill filled filling fire flame flaming flow flowing form foundry glow glowing gold hard heating heavy holder hot illuminate illuminated illumination indoor indoors industry iron ladle life liquid making manual manufacture manufacturing material melt melting metal metallurgy metalwork mill mold molten motion mould nobody object orange pour poured pouring red shop smelt spill spilling steel steelworks still stillife technology vat work yellow