What can a person with a mechanic's license do?

Persons with mechanic certificates can engage in various technical jobs, including but not limited to the following fields:

1. Mechanical engineer/technician: engaged in the maintenance, installation and debugging of mechanical equipment.

2. Electronic engineer/technician: responsible for the maintenance of electronic equipment, circuit design and installation of electronic components.

3. Electrician/electrical technician: responsible for power system maintenance, wiring and equipment installation.

4. Welder/technician: welding, cutting and heat treatment of various metal materials.

5. Air-conditioning technician: responsible for the installation, repair and maintenance of air-conditioning equipment.

6. Fitter/Turner: Manufacturing and processing metal parts.

7. Builder/technician: engaged in building construction, wall building, decoration, water and electricity installation, etc.

8. Plumber/technician: responsible for the installation and maintenance of pipeline equipment and the layout of pipeline system.

9. Automobile mechanic/technician: responsible for automobile repair, maintenance and troubleshooting.

10. Woodworking/furniture repairman: engaged in the production, maintenance and furniture installation of wood products.

The above is only part of the work that the mechanic license holder may be engaged in, and the work in the specific field depends on his professional skills and qualifications.