Please enable JavaScript.
Coggle requires JavaScript to display documents.
Big Hero 19+ - Coggle Diagram
Big Hero 19+
Steps
-
-
-
3. Sanding, buffing and polishing machine to smoothen, buff and polish the copper alloy surface
Time
-
Including manufacturing, collecting all the materials, and the final product tests
Lesson 3 and Lesson 4: Sanding, buffing and polishing machine to smoothen, buff and polish the copper alloy surface
-
-
-
-
Technical Skills
-
-
Filing, sanding, buffing and polishing the copper alloy surface of the phone cover