Match traceability depth to project risk
Traceability can begin with material heat and casting lot and continue through heat treatment, machining, finishing, inspection, packaging and final reports. The required depth should be defined before production so markings and record relationships are not added retrospectively.
Define in the RFQ
- Heat-, lot- or piece-level traceability
- Cast-in, laser, mechanical marking or label format
- Material certificates, inspection and test reports
- Records for nonconformance, rework and release
- Record-retention period and electronic format
Part marking options
Laser and mechanical marking are available for suitable components. Typical content can include part number, serial or lot identification, revision, symbols or a customer-defined pattern. The drawing should define the required content, location, orientation and any depth/appearance limitation, particularly near sealing, fatigue-critical, hygienic or cosmetic surfaces.
The marking method is selected around material, geometry, surface condition and traceability depth. A visible mark is useful only when it remains linked to the corresponding heat/lot and inspection records.
Digital production support
ERP and MES functions can support order status, production progress, nonconformance traceability, equipment state, quality records and controlled work instructions. These systems connect the released process route with shop-floor execution; they do not replace the drawing or inspection plan.