Shen Li (Hongkong) tungsten steel jewelry Co. Ltd.   

The supply of Tang sidui tungsten jewelry man jewelry lovers ring personalized custom engraved names engraved fingerprint pictures Welcome Townes fashion jewelry stores, pier Taobao shop: http://shop34991381.taobao.com/ http://shop35621872.taobao.com The company website; www.slgold.com Our company specializing in the production of tungsten jewelry. The agents and wholesalers to join; The tungsten ring than titanium and other precious metals such as gold, silver, platinum and other more durable. Tungsten is more than 10 times 18K Huang Jinying, 5 times harder than steel, 4 times harder than titanium. The hardness of tungsten in 8-9m (Mohs hardness scale), and 10m (diamond hardness is the world's most hard). Each tungsten ring is the use mixed with diamond grinding agent and multi crystal crystal diamond cutter single hand made, from the inside to the outside. On the other hand, are very fine. Never wear metal, tungsten carbide Jewelry - tungsten carbide jewelry is most special tungsten products a, tungsten gold is the world's most hard metal material, second only to diamond. Diamond is modern people eternal pronoun, is the witness of the marriage; then we tungsten ring is for lovers to express affection on both sides of the most effective witness.