Palladium is one of the rarest precious metals in the world, and the code letter is Pd. Palladium is extremely pure, looks like platinum, and has a silvery white metallic luster in natural state, which will never fade. Palladium has high temperature resistance, corrosion resistance, wear resistance and ductility. In terms of purity, rarity and durability, platinum can be used instead, which is an ideal material for making jewelry and inlaid gems.

Palladium, together with platinum, gold and silver, is one of the international precious metal spot and futures trading varieties, which was once higher than platinum in history. Palladium is also a widely used catalyst, from petrochemical industry to medical treatment, from automobiles to watches. Palladium has a natural pure white luster like platinum, and its color is bright. It also looks like platinum, but compared with platinum, the price of palladium is lower. Because palladium has some unique physical and chemical characteristics, it is more difficult to process jewelry than platinum, and the requirements for all links are very high.