1. Visual inspection: Checking for any visible defects such as scratches, dents, or surface imperfections.2. Dimensional inspection: Measuring the dimensions of the sheetmetal parts to ensure they meet the specified tolerances.3. Material inspection: Verifying the type and quality of the sheetmetal material used, such as checking for the correct alloy or gauge.4. Welding inspection: Examining the quality of welds to ensure they are strong and free from defects.5. Surface finish inspection: Assessing the surface finish of the sheetmetal parts, such as checking for smoothness or texture.6. Coating inspection: Inspecting any applied coatings or finishes to ensure they are applied correctly and meet the required standards.7. Functionality testing: Testing the sheetmetal parts to ensure they function as intended, such as checking for proper fit or alignment.8. Documentation and record-keeping: Maintaining detailed records of inspections, test results, and any corrective actions taken.