Traditional ancient method, pure hand relief technology. Chow Tai Fook Fun Series adopts China traditional ancient alchemy technology, ancient casting and reverse mold casting. Thick-walled hollow-out and solid design, decorated by hand relief technology, the lines are clear and full, as if natural, elegant and unique. Chow Tai Fook) is the largest jewelry company listed in Hong Kong, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments business.