3-Stage Quality Control
& Inspection

Catch defects before they leave China. Our pre-production, in-line, and final AQL 2.5 inspections protect your inventory, your reviews, and your reputation.

0.3% average rejection rate Reports within 24 hrs of inspection Full photo & video documentation
Three-Stage QC

Inspection at Every Critical Checkpoint

A single final inspection is not enough. Defects caught early cost a fraction of defects caught at destination. Our three-stage system intercepts quality issues at the point where they can be fixed, not after your container is already sailing.

Stage 1

Pre-Production Inspection

Before manufacturing begins

We inspect raw materials, components, and factory setup before a single unit is produced — ensuring the inputs meet your specification.

  • Raw material quality & certification check
  • Component verification against BOM
  • Factory capacity & scheduling confirmation
  • Approved sample comparison
  • Packaging specification review
Stage 2

In-Line Production Check

At 30–50% production completion

Mid-production checks catch systematic defects early — when corrections are still cheap and rework doesn't delay shipment.

  • Random sampling from production line
  • Dimensional checks vs. approved spec
  • Color, finish, and surface quality
  • Assembly and functionality spot-checks
  • Labeling and marking verification
Stage 3

Final AQL 2.5 Inspection

After 100% production, before loading

Full AQL 2.5 statistical sampling of finished goods against your approved sample — pass or fail, with a full written and photographic report.

  • AQL 2.5 statistical sample plan
  • Critical, major, and minor defect grading
  • Carton drop and compression test
  • Barcode scan & label compliance
  • Full photo report within 24 hours
What We Check

Inspection Checkpoints

Dimensions & Tolerances

Every critical dimension measured against your spec sheet or approved golden sample.

Functionality & Performance

Products tested under real-use conditions — switches, zippers, hinges, electrical, mechanical.

Packaging & Carton

Inner and outer packaging checked for print quality, labeling, barcode scan, and structural integrity.

Labeling & Compliance

CE, FCC, UL, Amazon barcodes, country of origin, and all required marks verified.

Color & Appearance

Color matching against Pantone/approved reference under D65 light. Surface defects catalogued.

Material & Composition

Material spec checks, weight per unit, and basic tests such as pull-force on labels or seams.

QC Reporting

What Your Inspection Report Includes

Sample QC Report Contents

Inspector name, date, factory details, order reference
AQL sampling plan and sample sizes used
Overall pass/fail verdict with defect rate breakdown
Defect table: critical / major / minor counts and photos
Dimensional measurement table vs. spec sheet
Packaging and labeling compliance photos
Carton quantity count and loading supervision notes
50–100 photos + video clips uploaded to shared drive
Performance

QC Results That Speak for Themselves

0.3%Average defect rate across all inspections — industry average is 2–4%
98%On-time delivery rate — our QC scheduling prevents last-minute rushes
500+Factory partners whose production processes we know deeply

Don't Let Defects Cross the Ocean

One failed shipment can cost more than years of QC fees. Book an inspection for your next order — reports in 24 hours.

Watch How We Work

Real footage from Yiwu market, our factory network, and sourcing operations. No stock videos.

Inside Yiwu — World's Largest Wholesale Market

The sourcing hub where MHT Trading operates — 75,000+ suppliers under one roof.

Why Smart Importers Use a Sourcing Agent

Factory negotiation, QC, shipping — why top buyers trust a boots-on-ground China agent.

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Before You Go — Get Your Free Import Strategy Session

Most businesses overpay 15–30% on China sourcing. In 20 minutes on WhatsApp, our agent will show you exactly where you're losing money and how to fix it — for free, no commitment.

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