Platinum 750 means that the purity of platinum reaches 750/ 1000, or 75%. Platinum is a rare and precious precious metal. Unlike gold, silver, copper and other metals, platinum has high chemical stability and corrosion resistance, so it is widely used in high-end products such as jewelry, electronic equipment and medical devices. The color of platinum shines like silver, and its luster is natural and very beautiful.

2. Application of Platinum 750 in jewelry

Platinum 750 jewelry is not easy to deform, scratch and fade, so it is widely used in high-end jewelry design. Platinum jewelry represents high-end luxury and gloriously shows the creativity and imagination of jewelry designers. The world-famous jewelry brand, under the creativity of its designers, has created many fashionable jewelry with platinum 750, which is sought after by consumers.

Platinum 750 can be identified by several methods. First of all, the purity of platinum can be marked by quality, and the mark number is "750PT" or "750 pt"; Secondly, you can use professional tweezers to observe whether the scale is accurate. The tweezers are marked with "PT950", "PT900" and "PT850". Finally, the authenticity of platinum can be judged by its physical and chemical properties, such as high density and high toughness. When buying platinum jewelry, you must go to the regular sales channel and choose the right jewelry according to the appraisal method.