Grinding process: It is to gradually smooth, grind and polish the parts. Deburring, roughing, removing rust and cleaning the surface of the initial shape is a continuation of the deep shaping and beautification of the parts processing. The grinding process is divided into rough grinding and fine grinding. It is necessary to completely remove the traces and lines left by the previous processing. It is not necessary to break the parts, but also to improve and improve the craft quality of the works; Delicate and bright.
       A product will encounter many restrictions in the actual R&D, design and production process. At this time, it will be abandoned a lot, so the final product will be far less than the original. However, by carefully polishing each part, every process, and every detail, it will give the cold parts temperature and emotion. Whenever a part is finished, I feel that it gives it a second life. .