No, according to relevant information, Manlock jewelry is the name of the store, not the brand name. It is a selected jewelry store of Qiongshan Manluoke in Haikou, which was incorporated in Haikou on 202 1+654381October 25th. Haikou Qiongshan Manluoke Jewelry Store was established on 202 1, located in Haikou City, Hainan Province, and is a wholesale-oriented enterprise.