jet of molten metal pours with splashes. stock footage. liquid molten metal is poured at metallurgical plant. steel mill

factory hot industry iron jet metal molten plant production splash blast blaze burn casting fall fire flame flames foundry furnace glow heat heavy interior lava machine melting metallurgy mill pouring smelter smeltery smelting smoke sparkles steel stream bright holding metalwork orange sparks stick technology welding heated pour spark dangerous liquid