Art China International Enterprise Ltd  

Tungsten Carbide, a mixture of Tungsten and Carbon. These two elements are ground into powder, then injected into high pressure dies, heated to 2400 degrees Fahrenheit, and formed into blanks. Using diamond tools, the blanks are finished into highly polished, extremely hard, fine jewelry. Tungsten Jewelry is the hardest jewelry ever to be manufactured. All of the rings are comfort fit. Our Tungsten rings have a manufacturer lifetime warranty that protects against defective workmanship.    Like Titanium, Tungsten rings are unable to be resized so please verify your ring size using a narrow ring sizer.  Like titanium, these rings are hypoallergenic.