Jewelry serves as a delicate accent to life, evolving with our celebration of individuality. Yet, as it adorns the wearer in close contact with the skin, it may also pose risks—toxic or hazardous substances can endanger health and safety.

In response, countries and regions worldwide have established stringent regulations and standards governing toxic chemicals as well as mechanical and physical safety. While the goal is consistent, regulated substances, limits, and requirements often vary across markets, creating significant compliance challenges.

CTT, a leading testing specialist, has long focused on jewelry. Equipped with advanced facilities and an expert team, we provide full-scope testing against standards from Europe, the U.S., Canada, China, and other markets. We also perform quality and performance evaluations—such as strength and corrosion resistance tests—based on your specifications.
Through customized, one-stop solutions, we help your products comply with global safety regulations and enter international markets with confidence.