How to Vet a New China Supplier Before Placing Your First Order: The Audit vs Sample Framework

How to Vet a New China Supplier Before Placing Your First Order: The Audit vs Sample Framework

Every new China supplier relationship begins with the same question: how do you know if this factory...

Quality Control Alternatives to QIMA for Amazon Sellers: 6 Honest Options

Quality Control Alternatives to QIMA for Amazon Sellers: 6 Honest Options

China accounts for approximately 28 percent of global manufacturing value added — more than the next...

Best Factory Audit Services in China 2026: 8 Companies Compared

Best Factory Audit Services in China 2026: 8 Companies Compared

China's testing, inspection, and certification market reached USD 50.92 billion in 2025 and is forec...

AQL Standards for Amazon FBA: Which Acceptance Level Should FBA Sellers Actually Use?

AQL Standards for Amazon FBA: Which Acceptance Level Should FBA Sellers Actually Use?

The standard answer to "which AQL level for Amazon FBA?" is AQL 2.5 for major defects and AQL 4.0 fo...

Third-Party QC vs In-House Quality Control: Cost and Risk for E-Commerce Brands

Third-Party QC vs In-House Quality Control: Cost and Risk for E-Commerce Brands

Third-party quality control (QC) is an independent product inspection and verification service perfo...

PSI for Amazon FBA: AQL Sampling vs 100% Full Check — Which Is Right for Your SKU?

PSI for Amazon FBA: AQL Sampling vs 100% Full Check — Which Is Right for Your SKU?

Pre-Shipment Inspection (PSI) is a quality control check performed by an independent third party at ...