How to Verify a Chinese Jewelry Factory?

With more than 70% of the world's jewellery produced in China, it provides scalability, advanced workmanship, 

and reasonably priced products. Still, issues with fake certifications, poor quality materials, and opaque supplier networks linger. 

Due diligence is not negotiable for U.S. purchasers. 

Important Procedures to Check a Chinese Jewellery Factory

1. Legal Compliance Certifications 

Verify the manufacturer satisfies worldwide quality management criteria by means of ISO 9001 Certification. 

Members of the Responsible Jewellery Council (RJC) should confirm ethical metal/gemstone sourcing. 

Verify registration using China's National Enterprise Credit Information Publicity System, official government platform. 

Inspect equipment, procedures, and quality control systems during a factory tour—virtual or on-site. 

Ask for prototypes to evaluate finishing, material purity—gold hallmarking—and workmanship. 

Third-party inspections for objective quality audits could call for companies like SGS or Bureau Veritas. 

Demand documentation for gold, diamonds, or gemstones (e.g., Kimberley Process Certificates for diamonds) for transparency in materials traceability. 

Guarantees free of conflict: Make sure you follow American laws including the Dodd-Frank Act on conflict minerals. 

4. Culturalfit and Communication 

The English-speaking team should ensure flawless communication to prevent misinterpretation. 

Cultural awareness: Work with manufacturers familiar in Western design tastes and timelines. 

5. Social and Environmental Responsibility 

Check fair pay, safe working conditions, and no child labour. 

Ask about programs for recycling, energy-efficient techniques, or certifications like ISO 14001. 

6. Client Cases Studies and References 

Seek American clients: Get references from current American colleagues. 

Review your portfolio looking for continuity in design creativity and quality from earlier work. 

Red flags to be on lookout for unrealistically low quotes. May point to labour abuse or contaminated materials. 

Clearly state intellectual property rights, delivery times, and payment terms.