People pouring melted metal into casts in a factory

Technology, Work, Melting, Hot, Heat, Pouring, Industry, Industrial, Worker, Metal, Metallic, Fluid, Liquid, Equipment, Production, Workshop, Factory, Iron, Machine, Manufacturing, Product, Pour, Aluminium, Manufacture, Melt, Foundry, Aluminum, Molten, Metalwork, Furnace, Cast, Casting, Metallurgy, Heavyindustry, Metallurgical, Moltenmetal, Founder, Dripmolding, Metallurgist, Casts