Quality Inspection in China — Verified Before the Container Is Sealed
Independent on-site inspection for construction materials in China. Dimensions, finish, function, packaging and certificates checked against your spec — with a full photo report in your hands within 24 hours.
- Independent third-party inspector
- AQL sampling per ISO 2859-1
- Loading supervision with photo set
- Full report within 24 hours
The Container Doesn’t Lie — The Factory Report Often Does
Most quality failures on imported construction materials are not bad luck. They are predictable — and almost all of them are visible at the factory before the goods are loaded.
Factory “self-inspection” is not inspection
Quality control reports written by the same team being paid for the order are not an independent check. They confirm the factory is comfortable shipping — nothing more.
Tolerances quietly drift mid-production
First samples are sharp, mid-run drifts a millimetre, end of run is off-spec. Without random sampling across the lot, the drift only shows up on site.
Damage happens at loading, not in transit
Crushed corners, scratched glass, dented profiles — most of it is loading day, not the ocean. Without loading supervision, the carrier inherits the blame.
Certificates that don’t match the goods
CE, SGS, ISO and mill certificates arrive as PDFs. Lot numbers, batch dates and material grades on the documents often don’t match what’s in the container.
Labels that don’t match the PO
Cartons labelled by factory SKU instead of your PO line. Site receipt becomes a treasure hunt and partial deliveries get blamed on “missing items”.
Defects you only see in daylight
Tile shading, glass distortion, finish variation — factory warehouse lighting hides what site daylight exposes. The wrong place to find that out is on site.
Independent. On-Site. Measured Against Your Spec.
Our inspectors visit the factory in person, work from a brief written off your order, and record measured values — not pass/fail ticks. Every defect is photographed in context, every certificate is reconciled to the goods.
The point of an inspection report is to let you make a confident sign-off, hold-and-rework, or reject decision without being on site yourself. That’s the only thing this service is built to do.
From PO to Sealed Container — Twelve Inspection Steps
The same twelve-step inspection workflow runs on every order. The flow below shows how your PO splits into measured checks, evidence and documents, then reconverges into a single signed report.
Your PO splits into five check tracks at the factory — dimensions, finish, function, packaging and documents — then reconverges into one signed inspection report with a clear decision per line.
- Step01
PO & spec submitted
Send the PO, spec sheet, drawings and packing list. We build the inspection brief directly from your documents — no template checklist.
- Step02
Inspection brief written
Critical, major and minor defect classes defined in writing for this specific order, with measurable acceptance criteria per characteristic.
- Step03
Visit booked with factory
On-site visit scheduled with the factory at the agreed production stage — during, end-of-line, or pre-shipment depending on your QC plan.
- Step04
Dimensional checks
Calipers, tapes and gauges against the spec. Every critical dimension recorded with the measured value, not just pass/fail.
- Step05
Finish & material verification
Powder coat thickness, anodising film, glass composition, mill marks and surface finish checked against the order specification.
- Step06
Function tests
Where applicable — hardware operation, sliding force, latch engagement, drainage paths, electrical continuity — tested on sampled units.
- Step07
Packaging audit
Carton strength, corner protection, edge foam, stretch wrap, palletisation and stacking checked against destination port handling.
- Step08
Documents cross-check
CE, SGS, ISO, mill and test certificates cross-checked: lot number, batch date and material grade matched to the goods being inspected.
- Step09
AQL sampling
Random sampling per ISO 2859-1 Level II with the AQL agreed for the order. Defects classified critical, major or minor and counted against acceptance limits.
- Step10
Photo evidence captured
Every defect photographed in context — measurement in frame where relevant — so the report is reviewable without being on site.
- Step11
Loading supervision
Container loading attended. Loading plan followed, lashing verified, container number and seal recorded, full loading photo set captured.
- Step12
Report delivered in 24h
Inspection report delivered within 24 hours of the visit — pass / hold / reject decision per spec line, with all photos and certificates attached.
Factory Self-Inspection vs Independent QC with JEES
A Real Inspection Report, Not a Tick Sheet
A redacted sample of the document you receive — every characteristic checked, method recorded, AQL class assigned, and a clear decision at the bottom. Photo set attached, certificates cross-referenced, ready for your records.
- Measured values, not pass/fail ticks
- AQL class per characteristic, ISO 2859-1 Level II default
- Photo set in daylight, defects framed in context
- Pass · Hold · Reject decision with rework instruction
Quality Inspection in China — FAQs
Stop the Wrong Container Before It Ships
Upload your spec or PO. We confirm the inspection brief, schedule the on-site visit, and return a full report within 24 hours of the inspection day.
Sourcing the same order with us? Submit a BOQ or talk to our QC team.