1. Material selection: The raw materials of Gem City are arranged according to experience.
2. Raw material treatment: the selected raw materials are treated at high temperature to make the color of the gemstone raw materials lighter or darker.
3. Cutting: cutting the irregular rough stone into the required shape and thickness.
4. Blanking: Roughly grind the cut gemstone raw materials to the required shape, and divide them into two sides: blue and green.
5. Shaping: Trimming the blue-green surface blank into regular shapes and sizes.
6. Angle: finish machining, scale grinding and polishing the gems with overall shape and size. The above are the main points of gem processing and entrepreneurship.