02 · Quality

Inspection that catches defects before they leave the dock.

From pre-production audits through final random inspection, our QC engineers protect every container with photo, video, and AQL documentation.

AQL 2.5
Sampling standard
24h
Report turnaround
12K+
Inspections delivered
98%
On-time reporting
Inspection stages

Four checkpoints between your PO and a sealed container.

Each stage is run by a qualified QC engineer with photo, video and signed AQL documentation in your inbox within 24 hours.

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  1. 01
    Factory audit

    Full plant review of legal status, capacity, equipment and quality management before the first PO is placed.

  2. 02
    Pre-production check

    Raw materials, components and tooling verified against your spec before the line starts running.

  3. 03
    During-production (DUPRO)

    Mid-run inspection while there's still time to correct defects — not after they're packed.

  4. 04
    Final & loading

    AQL 2.5 random sampling, functional testing and witnessed container loading before shipment is authorized.

Services

Quality protection across every step of production.

01
Factory audit

Full plant audit covering legal status, capacity, quality systems, working conditions and references.

02
Pre-production inspection

Verification of raw materials, components and tooling before production starts.

03
In-line inspection (DUPRO)

Catching defects mid-production when there's still time to correct course.

04
Final random inspection

AQL 2.5 standard sampling and full functional testing before shipment is authorized.

05
Container loading supervision

Witnessed loading to prevent quantity, packaging or damage disputes.

06
24-hour reporting

Photo, video and PDF reports delivered to your inbox within 24 hours of inspection.

What you receive

Evidence-grade reports — not just a pass / fail email.

Every inspection produces structured documentation you can defend in a dispute, file with your insurer, or share with your buyer.

Photo report

100+ HD photos covering workmanship, packaging, labels and defects with annotations.

Video evidence

Walk-through video of production lines, loading and any critical defects we surface.

Signed PDF

Engineer-signed inspection report with AQL tables, measurements and pass / hold recommendation.

Why YILITI QC

Inspection run like a discipline, not a checkbox.

YILITI inspection
Generic inspector
Category-specialist QC engineers on staff
Whoever is free that day
AQL 2.5 sampling with documented methodology
Spot checks with no audit trail
Photo + video + signed PDF within 24h
A short email and a few phone photos
Defects raised mid-production for correction
Issues only found after packing
Direct line to your sourcing and freight team
Standalone report you have to act on alone

Let's build your China advantage.