Pre-Shipment Inspection (PSI)
- AQL 2.5 / 1.5 / 0.65 sampling against your spec
- Dimensional, functional, cosmetic and packaging checks
- Photo + video evidence dossier within 24 hours of inspection

China Third Party Inspection Service
Independent third party inspection in China: AQL pre-shipment, during-production, container loading and lab-coordinated checks. Paid by you, never by the factory. Report and verdict in 24 hours.
Why this exists
The supplier knows exactly when leverage shifts: the moment you sign the bill of lading. Defects discovered in your warehouse become your problem — not theirs.
We treat every inspection as the last point of leverage. If goods are off-spec, you find out while we are still on the factory floor and the factory still wants to be paid.
Inspection types
Execution flow
Day 0. Spec sheet, AQL level and critical-defect classification agreed in writing.
Day 1. QC engineer dispatched from our Shenzhen office to the production site.
Day 2. Sampling, measurement, functional and cosmetic checks against the agreed plan.
Day 2. WhatsApp / WeChat live updates if a critical defect is found — you decide whether to ship before we leave.
Day 3. Full PDF report with geotagged photos, video clips, defect log and pass / fail verdict.
What you get
Catch defects in China while you can still negotiate — not at your warehouse where you can only complain.
Our inspectors are paid only by you. No relationship with the supplier, no incentive to pass marginal goods.
Evidence-grade dossiers your QA, finance and customs teams can use to claw back deposits or refuse shipment.
Engineers within 90 minutes of every major manufacturing cluster in Guangdong, Zhejiang and Jiangsu.
What is a China third party inspection service?
A third party inspection service in China is an independent quality inspection carried out by a company that is neither the buyer nor the supplier. An inspector attends the Chinese factory, samples the goods to an agreed AQL plan, checks dimensions, function, cosmetics, labelling and packaging against your specification, and issues a pass or fail verdict supported by photo and video evidence.
Third party inspection covers four standard inspection types: pre-shipment inspection (PSI), during-production inspection (DUPRO), container loading supervision and initial production checks, plus coordination of accredited lab testing. Procubility is paid only by the buyer and takes no factory commission, which is what makes the inspection finding independent.
FAQ
It is an independent quality inspection performed at the Chinese factory by an inspector who works for the buyer, not the supplier. The inspector samples the goods to an agreed AQL level, checks them against your specification, and issues an evidence-backed pass or fail verdict before the shipment leaves China.
Most inspections are priced per man-day. The cost depends on the factory location, the order size and the AQL level. Send the product, quantity and factory city and you receive a fixed quote before anything is booked.
An inspector is typically on site within 48 hours of booking in the Pearl River Delta, and the full report with geotagged photos and video arrives within 24 hours of the inspection.
Pre-shipment inspection (PSI) happens when production is at least 80 percent complete and packed, and decides whether the shipment goes out. During-production inspection (DUPRO) happens mid-run so that drift and defects are caught while the line can still be corrected.
AQL 2.5 for major defects and 4.0 for minor defects is the common commercial default. Safety-critical or high-value goods usually use AQL 1.5 or 0.65. We agree the defect classification with you in writing before the inspection.
Yes. Inspectors cover the main manufacturing clusters in Guangdong, Zhejiang, Jiangsu, Fujian and Shandong, with travel time priced transparently for remote sites.
Yes. Procubility is buyer-paid only and accepts no supplier commissions or referral fees, so there is no commercial incentive to pass marginal goods.
You are told live, while the inspector is still on site and before the balance payment is released. The report documents the defects with evidence so you can require rework, re-inspection, a discount, or refuse the shipment.
Yes. Loading supervision verifies quantity, carton and pallet condition, loading pattern and seal number, with photo evidence that the goods loaded are the goods you ordered.
We coordinate testing with ILAC-accredited laboratories for REACH, RoHS, CE, FCC, FDA and CPSIA requirements, and analyse the root cause when a result comes back failing.
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