Tungsten carbide, very hard material MIM, forming free shape silver welding Tungsten carbide (WC) ... be pressed and formed into shapes for use in industrial machinery, tools, abrasives, as well as jewelry. Tungsten carbide ... others, in the form of powder, wheels, and compounds.MIM is very good techonoly to produce tungsten carbide. It ... made by customized. Tungsten carbide metal injection molding MIM