How a batch actually moves: incoming material, in-process checks, final inspection, the batch record, and what is photographed before a container is sealed.

| Item | Basis |
|---|---|
| Factory QC | 100% on core mechanical and ignition components |
| Dimensional check | Against drawing, recorded per batch |
| Batch reports | Hardness, sealing, tensile, salt-spray |
| Traceability | Batch record travels with the shipment |
| Loading record | Pallet layout and closed container, with seal number |
| Inspection by buyer | Welcomed by arrangement before loading |
| Stage | What is checked |
|---|---|
| 01 | Incoming material Material and hardness certificates checked against the reference before a batch is released to the line. |
| 02 | In-process Dimensions checked against the drawing at set points; thread accuracy verified with go / no-go gauges on ignition components. |
| 03 | Final inspection Core mechanical and ignition components are inspected 100% — insulator integrity, gap, resistance, sealing. |
| 04 | Batch record The record for that batch is filed and travels with the shipment. |
| 05 | Packing & loading Pallet layout photographed, closed container photographed with the seal number before departure. |
Stable quality · Custom available · Commitment kept
Stable quality · Custom available · Commitment kept
One inquiry is enough. We read the list, check the references and reply with availability, MOQ and lead time.