At earlier period, 316L stainless steel was used on the fashionable and famous branded watches and precious pen. Because of European&american popularity prevailing, sainles steel was started to design on jewelries, and became the focus of stylish jewelry gradually since its extract special metal luster and substantial characteristic. Straightforward&simple,deep, implicative,passionate, untremmelled style and cool metal performance,making it win favor of young and white-collar people who seek fashion. The characteristics of 316L stainless steel are strong acid endurable,strong alkali endurable, un-changed color, skin-sensitive prevented, un-anamorphic,solid and bright. Furthermore,it was tested to be non-corrodent,un-changed color, un-wash-out, and skin sensitive prevented by manpower sweaty body.Adding First technic, hard and bring characteristic, performing special style and individuation even more.