How about Lukfook Jewelry?

Lukfook Jewelry is pretty good.

Lukfook Group began to enter the Chinese mainland market as early as 1994 and opened the first Lukfook jewelry retail store. As of February 5, 2021, the group had 2,280 stores in the mainland market, covering Beijing, Shanghai, Guangzhou and other places.

In addition to first- and second-tier cities, the Group is also actively exploring third- and fourth-tier cities with development potential to expand the Group's distribution network to more places in mainland China.

In order to further improve cost-effectiveness and production efficiency, Lukfook Group has built a large-scale jewelry processing factory with a total area of ??more than 350,000 square meters in Nansha District, Guangzhou since 2003.

After the new factory is fully operational, the total output will be doubled. The establishment of its own jewelry processing factory allows Lukfook Group to implement a "one-stop production model" for its products, providing high-quality products to Lukfook jewelry stores around the world, ensuring stable supply and making it easier to control product quality. The factory also obtained ISO9001 quality management system certification in 2008 and ISO14001 environmental management system certification in 2009.