# Technical assistance

After-sales and on-site technical support for failures, service life, grade substitution, and part optimization.

Source: https://esgraf.com/en/services/technical-assistance

When a part fails early or the process changes, we help diagnose root cause: wrong grade, geometry, atmosphere, thermal shock, or installation. We propose concrete corrections and, if needed, a new part or material.

Available for ESGRAF supply customers and for evaluating new applications.

## Benefits
- In-service failure diagnosis
- Grade or geometry recommendation
- Start-up support