open sky jewelry was established in guangzhou in 2007, a professional foreign trade company who focus on stainless steel jewels (necklace, bracelets, rings, and earrings) design, production and sales. the main markets of open sky jewelry are north america and europe, and the main customer groups are department stores, brand stores, tv shopping and mail order companies. rainso owns a team of professional designers. we insist on developing original designs and innovation products as our core competence hardly.