Kstone Jewelry is located in Dongguan City and with shops in Guangzhou, Nanjing, Chongqing and other big cities in China, Kstone Jewelry Co. LTD is a large jewelry enterprise that engages in jewelry design, manufacture, export and sales and has always been devoted to exploring diversified business and has been well regarded as a leading jewelry manufacturer. Leveraging on its years of experience in adopting the ODM (Original Design Manufacturing) and OEM(Original Equipment Manufacturing) models together with competitive advantages in market research and product development, sales, marketing management and logistics services, Kstone Jewelry extends that to an OSM (Original Strategy Management) business model to provide amanagement mix and value added supply chain services for customers.is located in Dongguan City and with shops in Guangzhou, Nanjing, Chongqing and other big cities in China, Kstone Jewelry Co. LTD is a large jewelry enterprise that engages in jewelry design, manufacture, export and sales and has always been devoted to exploring diversified business and has been well regarded as a leading jewelry manufacturer. Leveraging on its years of experience in adopting the ODM (Original Design Manufacturing) and OEM(Original Equipment Manufacturing) models together with competitive advantages in market research and product development, sales, marketing management and logistics services, Kstone Jewelry extends that to an OSM (Original Strategy Management) business model to provide amanagement mix and value added supply chain services for customers.