Process classification:
1. Jewelry processing technology can be divided into two categories: precious metal jewelry processing technology and gem inlay technology.
Two, precious metal processing technology can be divided into traditional manual processing technology, machine processing technology and surface treatment technology.
Three, the traditional manual processing technology mainly includes filament technology, machine processing technology including lost wax casting technology, stamping technology, machine chain technology, etc. Surface treatment technology includes electroplating technology and embossing technology.