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Quality Inspections

Quality Inspections in China — Before Your Goods Ship

Your goods are manufactured thousands of miles away. The only way to know what’s actually leaving the factory is to check before the container is sealed — and see the evidence live, while you still have leverage with the supplier.

On-siteinspectors across China AQL · ISO 2859-1standard sampling 24 hoursphoto report turnaround

ARDI Logistics organizes independent third-party inspection in China: factory audits, during-production inspections (DUPRO), and pre-shipment inspections (PSI) across Shanghai, Shenzhen, Guangzhou, Ningbo, Yiwu, and other manufacturing regions. Sampling follows the AQL method (ISO 2859-1), the photo report with a Pass / Fail / Hold result is delivered within 24 hours, and packages start from $200. Findings feed directly into the shipment decision — ship, hold, rework, or split the cargo.

Why inspect

Why Importers Lose Money at the Factory Stage

Most quality problems surface after the goods arrive in the US — when freight, customs, and drayage are already paid and the supplier has moved on to the next order. At that point, every fix is at your expense. An inspection costs a fraction of a bad shipment and catches the problem while the goods are still on the factory floor — the one moment when the supplier still has to answer for them.

What inspections catch most often

Wrong dimensions, colors, or materials — product doesn’t match the approved sample
Quantity discrepancies against the packing list
Production defects: poor workmanship, scratches, assembly faults
Packaging and labeling errors: wrong barcodes, incorrect carton marks
Counterfeit components or silently substituted materials
Amazon FBA compliance failures (covered in the FBA checklist below)

Inspection checkpoints

Three Inspection Checkpoints

01

Factory Audit

before you place the order

A China factory audit verifies who you’re actually working with before money moves:

  • Business license and certifications
  • Production capacity and equipment
  • QC systems
  • Facility conditions
  • Whether your order is produced in-house or quietly subcontracted

Written pass/fail assessment with risk notes.

Best for: new suppliers and first orders.
02

During Production Inspection (DUPRO)

at 20–50% completion

The inspector checks work-in-progress units against your specs mid-run:

  • Dimensions
  • Materials
  • Workmanship
  • Labeling
  • Whether production is on schedule

A wrong color or label found now is a correction; found at the port, it’s a crisis.

Best for: large or complex orders where early rework saves real money.
03

Pre-Shipment Inspection (PSI)

100% produced, 80%+ packed

The final checkpoint before the container is sealed:

  • Random sampling from finished packed goods
  • Quantity verification against the packing list and PO
  • Functionality and workmanship checks
  • Carton strength and shipping marks
  • Documentation review
The most-ordered inspection — and the last chance to act before freight is committed.
Comparison of the three inspection checkpoints
Criterion Factory Audit During Production Pre-Shipment
When?Before production20–50% complete100% produced / 80% packed
What’s checked?Factory & supplierSemi-finished goodsFinished, packed goods
Fixes issues…Before order placedWhile in productionBefore freight is committed
Report1–2 business daysSame / next dayWithin 24 hours
Amazon FBA checkPartialFull

Factory Audit

When?
Before production
What’s checked?
Factory & supplier
Fixes issues…
Before order placed
Report
1–2 business days
Amazon FBA check

During Production

When?
20–50% complete
What’s checked?
Semi-finished goods
Fixes issues…
While in production
Report
Same / next day
Amazon FBA check
Partial

Pre-Shipment

When?
100% produced / 80% packed
What’s checked?
Finished, packed goods
Fixes issues…
Before freight is committed
Report
Within 24 hours
Amazon FBA check
Full

Sampling standard

How Sampling Works: AQL / ISO 2859-1

Inspectors don’t open every carton — they draw a statistically valid random sample under the AQL method defined by ISO 2859-1, the same standard used across the inspection industry. Every defect found is classified as Critical, Major, or Minor, counted against agreed acceptance limits, and the batch gets an unambiguous result: Pass, Fail, or Hold. You approve the AQL levels before the visit, so the acceptance bar is yours, not the factory’s.

Defect classes
Critical
Major
Minor
Batch result
Pass Fail Hold

Amazon FBA

Amazon FBA Inspection Checklist

For FBA-bound orders, the inspection runs a dedicated Amazon checklist — built on what Amazon’s receiving actually rejects, informed by the daily FBA prep operation at the group’s own US warehouses run by ARDI Express:

FNSKU labels: present, scannable, correct placement
Poly bags and suffocation warnings where required
Carton marks, box content labels, and shipment IDs
Oversize and weight limits per Amazon’s tiers
Bundle and multipack labeling

Live participation

Watch the Inspection Live

Most inspection companies send you a report after the fact. Here you can join while it happens: chat with the inspector, receive photos and video in real time, and steer attention to what worries you — “open that carton”, “measure that unit”. All media lands in a shared folder the same day; the structured report with the Pass / Fail / Hold result follows within 24 hours.

Failed result

If the Inspection Fails — the Decision Is Still Yours to Make Cheaply

A failed result at the factory is a negotiation position, not a disaster. Typical paths: supplier rework with re-inspection, sorting defective units, partial shipment of passing stock, renegotiating terms, or rejecting the batch before final payment. Because ARDI also coordinates the freight, the finding turns into a shipping decision the same day — hold the booking, split the cargo, or release it — with one point of contact from the factory floor to the destination warehouse.

Process

How It Works

01

Send the details

Factory address, product specs, inspection type, your checklist if you have one.

02

Scheduling

Factory access is coordinated; standard lead time 3–5 business days, TOP URGENT — next business day.

03

On-site visit

The inspector works the checklist independently, with AQL sampling.

04

Live updates

Photos, video, and chat during the visit; media in a shared folder the same day.

05

Report & decision

Pass / Fail / Hold within 24 hours — and if issues surface, next-step advice: rework, partial acceptance, or rejection.

Coverage

Coverage Across China

Inspectors operate in all major manufacturing regions — Shanghai, Shenzhen, Guangzhou, Ningbo, Yiwu, Dongguan, Foshan, Qingdao — and surrounding industrial areas. Factory outside these hubs? Send the address; coverage is confirmed together with the quote.

Shanghai Shenzhen Guangzhou Ningbo Yiwu Dongguan Foshan Qingdao

Pricing

Pricing

Inspection packages start from $200. The final price depends on the inspection type, factory location, and inspector-days required. Urgency options: standard scheduling in 3–5 business days, or TOP URGENT with an inspector on-site the next business day. A fixed quote comes back the same business day.

$200
From · per inspection
fixed in the quote
Standard scheduling 3–5 business days
TOP URGENT next business day

Inspection FAQ

Frequently Asked Questions

What is AQL sampling (ISO 2859-1)?

AQL — Acceptable Quality Limit — defines how many defects a random sample may contain before the whole batch fails. Most consumer-goods importers use AQL 2.5 for major defects and 4.0 for minor ones, while critical defects are normally set to zero acceptance.

How much does an inspection in China cost?

Packages start from $200 per inspection, fixed in the quote before the visit. For comparison, leading China inspection companies publish rates of $240–$299 per man-day — so the pricing is competitive while the scope stays the same.

How far in advance do I need to book?

Standard scheduling takes 3–5 business days to coordinate factory access and dispatch the inspector. A TOP URGENT option puts an inspector at the factory the next business day, subject to inspector availability in that region.

Does the factory know about the inspection in advance?

The factory is notified to arrange access, but the inspector works independently: random sample selection, your checklist, and photo documentation are controlled by the inspector, not the factory.

Can I join the inspection live?

Yes — by chat, with photos and video streaming from the factory floor as the inspector works. You can ask questions or point the inspector at specific cartons and units in real time.

What happens if the inspection fails?

You get the defect evidence while the goods are still at the factory — which is exactly when you have leverage. Typical paths: supplier rework and re-inspection, sorting out defective units, partial shipment, renegotiation, or rejection. We advise on the option that fits your timeline and order value.

Do you inspect Amazon FBA shipments?

Yes — FBA-bound orders get a dedicated checklist covering FNSKU labels, poly bags and suffocation warnings, carton marks, and oversize limits, so problems are caught at the factory instead of at Amazon’s receiving dock.

Do you cover factories outside major cities?

Yes — inspectors are routed from regional hubs, so factories in surrounding industrial areas are usually reachable. Send the exact address: the quote confirms coverage and whether additional inspector travel days apply.

Book an inspection

Don’t ship blind.

Send the factory address, product type, and target dates — you’ll get a fixed inspection quote the same business day.

  • Response within 24 hours — from a specialist, not a bot
  • Free quote, no obligation to book
  • A fixed quote comes back the same business day

Tell us about your shipment

No obligation — takes about two minutes.
24h reply

    Shipment
    Approximate is fine
    Cargo & contact
    Packing list or commercial invoice (optional)
    Contact
    Optional
    No obligation — we only use your details to prepare your quote.