Basic introduction:

Pt950 refers to the precious metal with 95% platinum content, and the remaining 5% is other precious metals with the imprint of Pt950. Platinum is very flexible. It only needs 65,438+0 grams of platinum, and it can be drawn into filaments more than 65,438+0 miles (nearly 2 kilometers) long. This quality combined with the strength of platinum enables jewelers to create extremely flexible mesh platinum jewelry, which other precious metals can never do. Platinum (Pt) is a natural white precious metal, commonly known as platinum. Only jewelry with platinum content above 850‰ can bear any of the following exclusive marks-platinum, platinum, platinum or platinum. Besides, the following platinum purity (platinum content) must be indicated after marking-platinum Pt900 (representing platinum content of 900‰), platinum Pt950 (representing platinum content of 950‰) and all-platinum Pt990 (representing platinum content of 990‰).