2. Generally, the grinding and polishing steps of jadeite bracelets include rough polishing with rollers, thread trimming, smooth surface trimming and shaping.
3. Put the carved jade bracelet and a certain amount of polishing powder into the roller with grindstone, and then inject a proper amount of water.
4. Repair the edge of jade bracelet with Shajiao alcohol lamp.
5. Sweep the plane of the jade bracelet evenly with a brush dipped in polishing powder oil.
6. Use a cowhide wheel soaked with brightener to polish it repeatedly.