Metal treating; metal treating, namely, forging of metal; metal treating, namely, stamping of metal; metal treating, namely, shaping of metal; metal treating, namely, embossing of metal; metal treating, namely, tempering of metal; metal treating, namely, enamelling of metal; metal casting; metalworking, namely, metallurgical smelting; metal melting services; custom manufacture of hand tools and power tools for others; die casting; diecasting of metals; machine shop services, namely, machining...

computer hardware and software for automatically controlling the flow rate of molten metal