Which line does it not belong to? Is a local brand in Shenzhen, Hang Seng Jewelry Co., Ltd. operates Hang Seng Hang brand jewelry in a chain operation mode. The jewelry of Hang Seng Company has been appraised by the national authoritative organization and issued the quality inspection certificate. In recent years, it has been rated as "trustworthy enterprise of measurement quality" and "China integrity unit" by the government, and has joined the self-discipline alliance of China's jewelry industry. The constant diamond of Hang Seng is an eternal witness.