Hai Dong Sheng Xinyuan jewelry   

                                  Sea East Sheng Xinyuan jewelry is located in Haidong area of Qinghai Province, the main jewelry products, is a collection research and development, production, sales and service as a whole of the enterprise, the company adhering to the "trustworthy, honest" by people and the operating principle, adhere to the "principle of dedication win-win cooperation" for the domestic and international customer service, create brilliance. Welcome all the friends come to visit, investigate and negotiate business.