2 thoughts on “What do you think about KTC on gold?”

  1. KTC is just a template model. Generally, precious metal jewelry is marked with material, gold content, template number, ring diameter, etc. The gold content is not less than 999. The mark is thousands of gold, 999 gold, GOLD999 or G999. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content. On the eve of the Spring Festival 2015, the National Standardization Management Committee announced the "Regulations on the Pureth of Puritatics and Naming" of GB11887-2012 "The Pigmentation of Jewelry Precious Metals and Naming Methods". From May 4, 2016, it will be implemented. Can be marked as "foot gold", but not like "Thousands of Gold".

Leave a Comment