tank pours liquid metal in the molds at the steel mill. interior of a steel mill

alloy burning cast crane equipment factory ferroalloy ferrous fire flow founding foundry furnace glow heat heavy hot industrial industry interior iron ladle light liquid manganese manufacturing melting meltingpot metal metallic metallurgical metallurgy mill mold molds molten orange plant pour pouring pours production refractory release slag smelting smoke steel steelworks tank workshop