1. safety education: emphasize safety rules at work, such as wearing protective equipment correctly and avoiding dangerous operations.
2, the use of basic tools and equipment: learn to use all kinds of manual and electric tools, such as hammer, saw, grinder, drilling machine, etc.
3. Properties and treatment of metal materials: Understand the characteristics of different types of metal materials such as steel, aluminum and copper, and how to treat and process them correctly.
4. Metal processing technology: including the study and practice of cutting, grinding, drilling, riveting, welding and other technologies.
5.CAD drawing and numerical control programming: learn to use computer aided design and computer numerical control technology to design parts and program machine tools.