Four checkpoints run on every order — IQC → IPQC → FQC → OQC — included, not billed as an add-on. The last one happens in our own Yiwu warehouse, where every piece is checked and counted before it ships. Every check is inside the unit price — including independent third-party inspection, lab testing and 100% inspection when your order needs them. There is no separate QC bill.
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IQCMaterials & trims checked before a unit is cut — quantity, spec, COA.
IPQC · includedOn the floor during production — pulling anything off-standard on the spot.
FQCFinished goods — appearance, measurements, packing vs your sample.
OQC / PDIIn our Yiwu warehouse — every piece checked and counted, then carton marks and documents.
In-process QC comes on every order — it's not an upsell. Caught mid-run, the factory fixes it before the goods are boxed. Caught at the end instead, the whole run is wasted.
An independent inspector's pre-shipment check, on top of ours.
Material, safety & regulatory tests for regulated goods.
A third-party inspector checks every unit against your spec and issues their own report — for zero-tolerance or premium-retail orders.
Stricter accept levels, more frequent in-process checks.
Included in the unit price. We agree the inspection level with you when we quote, and it is built into the price per piece. You never receive a separate bill for QC.
In-process QC is included on every order. Deeper checks — third-party inspection, lab testing, independent 100% inspection — are included in the unit price when your order needs them. There is no separate QC bill.
Eight steps controlled in China, four of them inspections: raw-material intake → production → in-line inspection → final QC → packing → dispatch → in-house re-inspection → final packing.
Both, and the in-process one is the point. Caught mid-run, the factory fixes it before the goods are boxed; caught at the end instead, the whole run is already wasted. IPQC comes on every order here — it isn't an add-on.
It doesn't ship. On the order in our published report, five of eight contract defect types were present and the size grading had not been applied, so the first run was rejected: defective units were pulled and returned, and the factory was told to re-produce rather than rework wherever rework wouldn't hold the shipping date. Nothing from that run reached the buyer. The re-produced lot was inspected again, all six findings cleared, and it shipped.