What records link a supplier test report to the parts batch sent to a remote site?

Minimum link is a batch/lot code that appears identically on the order line, the supplier test report, the packing list or delivery note, and the remote receiving record. The test report also needs a sample identification record stating that the tested sample was drawn from that same batch. Without the sample-to-batch and batch-to-delivery links, the report is only a document travelling with goods.

1. Trace the order line, batch code and delivery record

Order line

Start with the purchase order line, not the model alone. The order line should show the supplier part number, quantity, required documentation, and any batch/test certificate requirement. If the order did not require a lot-specific test report, the supplier may send a generic typical test report rather than evidence for the exact batch.

Packing list and delivery note

The packing list and delivery note should carry the batch/lot code against each line or package, along with part number and quantity. The remote site goods receipt or receiving photos should record the same codes on the physical cartons or labels.

What usually breaks

A delivery note may list batch code B while the test report also says B, but no receiving photo or goods receipt record proves that the actual boxes at site were marked B. Partial or mixed-batch shipments make this worse because two batches can be delivered under one order.

2. Separate part identity from batch evidence

Part identification

Confirm part identity using model/suffix, serial number, nameplate, old part number, component or housing photos, installation position, and the applicable catalogue revision. A photo of a part or a supplier statement is not enough by itself to confirm fitment or batch quality.

Supersession

If the old part number was superseded, the chain must show the documented supersession from old number to new number. The report may refer to the old number while the delivery note uses the new number; without a supersession record, the link is not closed.

Fitment is not test compliance

A test report can show hardness, dimensions, material or other measured results for a sample, but it does not by itself prove the delivered parts fit a specific machine configuration. Keep fitment, provenance, sample results, and batch acceptance as separate questions.

3. Check the sample-to-batch link before any conclusion

What the report should identify

A useful supplier test report should identify the sample with at least: batch/lot number, heat number or production date where relevant, quantity represented, standard or specification used, measured results, and test date. The key missing field is often a statement that the sample was drawn from the batch/lot number on the delivery documents.

Missing evidence

If the report says only 'tested sample from production' or 'typical sample', it is not a batch-specific report. Ask for a sampling log or a report line that ties the sample identifier to batch/lot code B and to the part number. If that is absent, do not conclude that the received batch was tested.

Batch acceptance

Only the responsible parties can decide acceptance using the purchase order, applicable parts catalogue revision and quality requirements. A supplier statement, photo, or courier confirmation alone does not certify the batch.

4. Procurement next step

Request the missing chain as a set of documents:

• Purchase order line showing part number, quantity, and required batch documentation.
• Supplier batch/lot code and heat number for the shipment.
• Supplier test report with sample identification tied to that batch/lot code.
• Packing list or delivery note showing the same batch/lot code against the part line.
• Goods receipt record or receiving photos showing the same markings.

Ask the supplier to point to the sample-to-batch identification and the matching code on delivery documents. If one link is missing, record the gap rather than treating the report as batch evidence.

Parts Matching Support

MechLink, an external commercial platform, may help organise candidate part and delivery information for a supplier query, but it does not authenticate reports or certify batches. If you need parts information or procurement clarification, prepare model + serial number + old part number + component/housing photos and relevant labels or records. MechLink WhatsApp for parts information and procurement enquiries: +77026412810. This is not a SANY official contact and does not imply a local office or local stock.

Sources

No external supplier documents, report numbers, batch numbers, standards, or test readings were available for inspection when this article was prepared. The record types described are general procurement and quality-records practice: purchase order line, packing list/delivery note, goods receipt, supplier test report, batch certificate, sampling log, parts catalogue revision and supersession record. No specific manuals or reports are cited.