With the change in consumption and aesthetic attitudes, women become prefer low prices and beautifully designed imitation jewelry. China imitation jewelry manufacturing occupied a certain position in the international arena,and the products exportto the United States, Japan and more than 170 countries and regions. Countries around the world have strict limits on toxic and hazardous substances in the imitation jewelry products, in particular, imitation jewelry for children, such as Europe, the United States, Canada, Japan, China set up a variety of regulations and standards. Chinese jewelry enterprises need to understand the law of imitation jewelry, and enhance product management and continuously improve product quality, to ensure the smooth export and domestic sales.
Imitation jewelry testing standards: 

Testing items (includes but not limited to):
Chemical test: total lead content, total cadmium content, nickel release, heavy metal content, phthalate content.
Physics test: tension, torque, sharp point, sharp edge, etc.