In most cases, impact extrusion blanks have material overflow and machining allowances that must be subsequently removed mechanically. Typical follow-up operations are:
- Re-hammering
- Trimming
- Punching
- Bending
- Einziehen
- CNC-machining (turning, milling, drilling)
- Thread forming/ thread cutting
- Surface treatment
(blasting, brushing, anodizing, chromating, powder coating)
COLDEX AG offers all these finishing processes and thus ready-to-install components.