Processing Step Cutting Cut: mainly nihao2013808 based on the difference and the shape gemstone bulk material into the particular size and shape of the cutting machine may be used; Pre-shaped Pre-shaped: the wool trimmed referred to as initial shape, may be used finishers; Grinding pearl and silver necklace Grinding: Grinding mainly to the shape of a gem. According to different grinding methods and abrasives, grinding equipment can be divided into round mill, plate mill, with the mill, roller mill, etc.; Polishing pearl jewelry set Polish: for gem polishing. In some cases you can replace grinding equipment Abrasives for polishing, however, also have a special polishing machine; Drilling jewelery stores Drilling: Some jewelry, such as pendants, beads, etc. need to punch, which requires use of punch. Of course, under different circumstances, gem processing and cleaning, bonding or other process, the only way to ultimately create a beautiful jewels.