Edl is the symbol produced by Zhou Shengsheng manufacturers, representing Shenzhen Yidalong Jewelry Co., Ltd.

Zhou Shengsheng (full name: Zhou Shengsheng Group International Co., Ltd.) is a gold and jewelry manufacturing enterprise, established in 1934, and headquartered in Hongkong, China. 1973, Zhou Shengsheng listed in Hongkong. 1998, Zhou Shengsheng Jewelry and Gold Co., Ltd. obtained the ISO9002 international quality certification in Hongkong retail management system. 20 18 June, the "20 18 Global Luxury Consumption Ranking" was released, and Zhou Shengsheng ranked 30th.