| name | Seat adjusting device | |
| Product specification | 420*80*36 | |
| Production technology | Blanking (2D laser cutting)/drawing (soft die)/inner hole and edge cutting (3D laser cutting)/tooth extraction (soft die)/bending (CNC bending machine)/chamfering (CNC machining) | |
| Material information | Grade HR-660-780-LA-S-VC-U per TM-2011 | T=2.2mm |
| Elongation after breakingδ/5 | ≥25% | |
| Tensile strengthσb | 580-680 MPa | |
| Yield strengthσs | ≥740 MPa | |

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