IP plating is through the high temperature of the chemical liquid color attached to the product, in fact, it is no gold inside. It normally can use 1 year at least , but because it is through the high temperature of these products can not be inlaid with zircon, can only be finished after the plating stick stone or hand inlaid.

Electro plating is put the product into gold water filled the color. It is containing precious gold content. This practice can be done in accordance with international environmental certification requirements.