europe and america cross border color titanium steel ring light luxury high-grade stainless steel open ring 18k gold colorfast ornament

jz-ys060(JZ-YS060) jz-ys102-b(JZ-YS102-B) jz-ys102-j(JZ-YS102-J) jz-ys102-w(JZ-YS102-W) jz-ys153(JZ-YS153) jz-ys154(JZ-YS154) jz-ys329-g(JZ-YS329-G) jz-ys348-g(JZ-YS348-G) jz-ys364-g(JZ-YS364-G) jz-ys412-g(JZ-YS412-G) jz-ys432-3(JZ-YS432-3) jz-ys432-4(JZ-YS432-4) jz-ys447-g(JZ-YS447-G) jz-ys453-g(JZ-YS453-G) jz-ys466-g(JZ-YS466-G) jz-ys467-g(JZ-YS467-G) jz-ys476-g(JZ-YS476-G) jz-ys487-g(JZ-YS487-G) jz-ys492-g(JZ-YS492-G) jz-ys496-1(JZ-YS496-1) jz-ys496-5(JZ-YS496-5) jz-ys500-g(JZ-YS500-G) jz-ys502-1(JZ-YS502-1) jz-ys515-g(JZ-YS515-G) jz-ys525-1(JZ-YS525-1) jz-ys529-1-g(JZ-YS529-1-G) jz-ys529-5-g(JZ-YS529-5-G) jz-ys531-1-g(JZ-YS531-1-G) jz-ys531-5-g(JZ-YS531-5-G) jz-ys531-6-g(JZ-YS531-6-G) jz-ys534-g(JZ-YS534-G) jz-ys551-1(JZ-YS551-1) jz-ys551-2(JZ-YS551-2) jz-ys552-1(JZ-YS552-1) jz-ys552-2(JZ-YS552-2) jz-ys553-1(JZ-YS553-1) jz-ys553-2(JZ-YS553-2) jz-ys567-g(JZ-YS567-G) jz-ys572-g(JZ-YS572-G) jz-ys589-b(JZ-YS589-B) jz-ys589-r(JZ-YS589-R) jz-ys589-w(JZ-YS589-W) jz-ys595-g(JZ-YS595-G) jz-ys605-g(JZ-YS605-G)

18k gold plating within vacuum furnace(真空炉内电镀18K真金)