(1) High hardness. The hardness of tungsten gold jewelry can reach Mohs\' hardness of 8.9-9.1, which is 10 times that of 18K gold and equivalent to natural sapphire. The high hardness makes the tungsten steel very wear-resistant, not prone to scratches, deformation and other problems.
(2) High brightness. After being highly polished, tungsten gold can fully glow with gem-like color and light, and its brightness is like a mirror.
(3) Tungsten gold has good corrosion resistance. Through the artificial sweat test, it is completely non-corrosive, non-fading, non-allergic, non-rusting, and the gloss can be maintained for a long time, which other metals cannot do.
(4) Tungsten gold has high density and strong texture, making it a fashionable jewelry material.
