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Quality Control and Testing for Custom Backpack Orders (AQL 2.5)

Quality control at Batelipack runs in four stages between your order and your container: incoming material inspection, in-line inspection during production, pre-shipment inspection at AQL 2.5, and container loading supervision. The defect rate across production is held below 1.5%, and every shipment leaves with photos and an inspection record. All four stages happen inside our own 2,600 m² workshop, on the same 18 lines that made the approved sample.

Stage 1 — Incoming material inspection

Fabric, lining, webbing, zippers, buckles and logo materials are checked against the approved specification before they reach the cutting table: weight and hand-feel, colour against the approved standard, width, coating, and zipper smoothness. Material that does not match is rejected before it can enter production, which is the cheapest place to catch a problem.

In-house test rig: loaded backpack on the cycle machine — stitch and hardware fatigue check before shipment.
Backpack loaded on an in-house testing rig at the Batelipack QC room
Our own QC room, not a third-party lab: rigs stay in-house so failed lots are caught before packing.

Stage 2 — In-line inspection

Inspectors check work as it moves down the line rather than only at the end. That covers stitch density and seam alignment, hardware attachment and pull strength, logo position and size against the approved sample, lining fit, and the dimension of the finished shell. Problems found here are corrected on the line, not sorted out after packing.

Stage 3 — Pre-shipment inspection (AQL 2.5)

Before packing, a random sample from the finished batch is inspected to AQL 2.5. The check covers appearance and cleanliness, stitching defects, hardware function, zipper cycle testing, logo placement, dimensions and weight, straps and handle load points, and packing and labelling. A batch that fails the standard is reworked before it is packed — it is not shipped with a note.

Stage 4 — Container loading supervision

Carton counts, shipping marks, barcode and label placement, and mixed-carton arrangements are verified as the container is loaded, with photos of the loading. This is where short shipments and carton mistakes are caught, before the container leaves rather than after it arrives.

What you receive with the shipment

  • Pre-shipment inspection report for the order
  • Photos of the finished goods and of the container loading
  • Fabric, colour fastness, zipper strength and load-test reports on request
  • Carton specification and packing list matching your forwarder’s requirements

Compliance and audits

ISO 9001, BSCI, CE, FDA, REACH, CPSIA, OEKO-TEX and SGS-audited production. If your market or your retail customer needs a specific test or a social-compliance audit document, raise it at enquiry stage so it can be included in the quotation and the timeline rather than added after production starts.

Common questions

What inspection standard do you use before shipment?

Pre-shipment inspection is carried out at AQL 2.5 on a random sample of the finished batch, with the defect rate across production held below 1.5%.

Who does the inspection — your team or a third party?

Our own QC team runs the four in-house stages. If you prefer a third-party inspection such as SGS or Bureau Veritas, we will arrange access and the timing with you.

What happens if a batch fails the inspection?

It is reworked and re-inspected before packing. We tell you what was found and what was corrected rather than shipping and explaining afterwards.

Can you send test reports for the materials?

Yes — fabric composition, colour fastness, zipper strength and load testing are issued on request, and the requirement should be raised at enquiry stage.

Ask for the QC documents you need

Tell us at enquiry stage which inspections, tests or audits your market requires, and we will confirm what is included in the quotation. You can also reach us on WhatsApp at +86 186 1198 9091 or by email at [email protected].

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Talk to the factory: WhatsApp Request a quote +86 186 1198 9091 [email protected]
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Request a written quote for custom backpacks (MOQ from 50 pcs)