Weihai Economic and Technological Development Zone Hong Xin Famous Jewelry Store. According to Baidu map, Hong Xin Famous Jewelry Store in Weihai Economic and Technological Development Zone is located in Qingdao Middle Road, Xiyuan Sub-district Office of Weihai Economic and Technological Development Zone, mainly engaged in the sales and recycling of jewelry. Established in 202 1, Hong Xin Famous Brand Jewelry Store is located in Weihai City, Shandong Province. It is an enterprise mainly engaged in manufacturing cultural, educational, industrial, sports and entertainment products.