Quality Inspection in China
Types of Quality Inspection
Pre-Production Inspection
Raw materials and components are verified before production begins to prevent quality issues at the source.
During Production (DUPRO)
Inspection during the manufacturing process catches defects early and ensures production stays on specification.
Pre-Shipment Inspection
The most critical check — a random sample from finished goods is inspected against AQL standards before shipment.
Container Loading Inspection
We verify goods are correctly loaded and secured during container loading to prevent damage in transit.
Our Inspection Process
1. Define Quality Standards
We work with you to create a detailed product specification checklist and acceptable quality levels (AQL).
2. Schedule Inspection
Our local inspectors are deployed at the factory at the agreed milestone — no advance notice to the supplier.
3. Physical Inspection
Random sampling according to ISO 2859-1 (AQL) standards with testing of dimensions, materials, function, and appearance.
4. Photographic Documentation
Every aspect of the inspection is documented with photos covering workmanship, labeling, and packaging.
5. Detailed Report
You receive a comprehensive inspection report within 24 hours, including pass/fail status and remediation guidance.
Quality Standards We Inspect Against
AQL 2.5
Standard acceptable quality level for most consumer goods
ISO 2859
International sampling inspection standards
ASTM
American Society for Testing and Materials standards
EN 71
European toy safety standards
FDA 21 CFR
US FDA food contact and safety regulations
RoHS/REACH
Hazardous substance restrictions
Frequently Asked Questions
Explore Our Other Services
Manufacturer Verification
Factory audits, license checks, and certification verification for Chinese suppliers.
China Sourcing Agent
Full-service sourcing agent handling supplier identification, negotiation, and logistics.
Find Suppliers in China
Access verified manufacturers across Guangzhou, Yiwu, and Shenzhen wholesale markets.
Book a Quality Inspection
Protect your shipment with a professional pre-shipment inspection. Get a report within 24 hours.