Jewelry is an item used for decoration, and its general purpose is to beautify personal appearance, decorate the room, beautify the public environment, and decorate the car. Therefore, jewelry can be divided into the following categories: home accessories, clothing accessories, car accessories, etc. With the gradual increase in the number of people wearing jewelry, the wholesale jewelry industry is gradually rising.

The main testing items for jewelry are (including but not limited to):

Jewelry: nickel release, total nickel, hexavalent chromium, arsenic, mercury, di(2-ethylhexyl) phthalate (DEHP), butyl benzyl phthalate (BBP), dibutyl phthalate (DBP), banned azo dyes

Children's jewelry: nickel release, lead, cadmium, eight leached elements, physical properties, arsenic, mercury, hexavalent chromium.