The assembly accessories that need to be used in the finished watch case are: pipe, glass, bottom cover, ring, decorative small miscellaneous parts and screws, inner cover, waterproof ring, etc.
The main processing flow of the metal case is as follows: shell processing - turning, drilling and milling - surface processing (polishing / sandblasting / sandblasting, etc.) - surface treatment (electroplating, etching, etc.) - shell accessories assembly Of course, this is only I have roughly shared the simple processing procedures, and there are many details that have not been mentioned. To do a good job of a shell requires not only the meticulous processing of each department's process, but also the cooperation of each process, and also requires skilled technicians, especially the polishing process. , The quality of the surface effect depends on the master's hands. One is bright and beautiful in appearance, but the processing environment of the shell factory should not be as good as everyone imagined. Oil is needed for cutting. The master's hands are oily and oily at work. They are all oily, and surface polishing will also generate dust. Now it is environmentally friendly. The awareness of health and health has become stronger, the purification and safety facilities of the workshop have gradually become perfect, and the environment of the workshop has become much better. If you used to enter the polishing workshop, you would definitely come out covered in ashes.