
Learn how factory inspections and AQL quality control prevent costly defects. Secure your next shipment with Arivon Trade’s on-site audit experts.
How to Ensure Product Quality in China Before Shipping
Most import problems start long before the shipment leaves the factory.
Hidden defects, unverified materials, or skipped production checks can turn a profitable deal into a financial loss.
That’s why on-site inspection and quality control (QC) are essential for every serious importer.
Why Factory Inspections Matter
A beautiful product sample doesn’t guarantee consistent mass production.
Factories often outsource parts of production or switch materials without notice.
However, a pre-production and in-line inspection catches these issues early — before they reach the container.
✅ Detects quality issues before shipment
✅ Ensures compliance with specifications
✅ Verifies production line setup and materials
What Is AQL and Why It Protects You
AQL (Acceptable Quality Limit) is the global standard for quality inspection.
It determines how many samples should be checked and what level of defects is acceptable.
For example:
- AQL 2.5 means: out of 200 items, only 10 minor defects are allowed.
- If more defects are found, the entire lot fails.
By using AQL-based inspections, you stop guessing and start managing quality scientifically.
The 4 Stages of Quality Control
1️⃣ Initial Production Check (IPC): Confirms materials and setup.
2️⃣ During Production Inspection (DUPRO): Random checks while production is 20–50% complete.
3️⃣ Pre-Shipment Inspection (PSI): Final product verification before payment.
4️⃣ Container Loading Supervision (CLS): Ensures correct packaging and quantity at shipment.
Each stage builds confidence and prevents disputes later.
Common Quality Control Mistakes to Avoid
❌ Skipping factory audits before placing an order
❌ Relying only on factory photos or promises
❌ Paying full balance before inspection report
❌ Ignoring packaging and labeling standards
👉 If you’re importing from China, these shortcuts can destroy profit margins.
Partner with Arivon Trade’s Quality Experts
Arivon Trade provides independent factory audits, AQL inspections, and product testing across all major Chinese industrial zones.
Our team verifies compliance, production processes, and shipment quality — protecting your brand and your bottom line.
H2: Ready to Secure Your Next Order?
Prevent expensive mistakes and strengthen your supply chain confidence today.
💬 Talk to a Quality Control Expert:
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📈 Internal & External Links
- Internal: https://arivontrade.com/services/factory-inspection
- External: https://www.iso.org/standard/17385.html
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