What are the advantages of tungsten steel jewelry?Tungsten steel jewelry is composed of metal alloy tungsten carbide, tungsten steel jewelry has high hardness, no wear, no deformation, no discoloration, no allergy. Each tungsten steel ring is cut and polished with diamond tools just like processing diamonds. Tungsten rings are not as easy to work with as normal jewelry because of its high hardness. The Mohs hardness is between 8.9 and 9.1, which is 10 times harder than 18k gold and 4 times harder than titanium. It will not wear out in daily l
