China Insider

Best Quality Inspection & Factory Audit Agencies in China 2026

Quality inspection and factory audit agencies carry out pre-shipment checks, production monitoring, and supplier audits across China for overseas buyers. They provide independent on-site verification to reduce defects and supply-chain risk.

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QIMA logo

QIMA

Hong Kong · 6000+ people

Global quality control and compliance company for importers

Quality control and compliance company founded in Hong Kong in 2005 as AsiaInspection. Its inspectors and auditors work on factory floors across China, checking goods before shipment, auditing suppliers and testing products in accredited labs.

  • Pre-shipment inspection
  • Factory audits
  • Lab testing
  • Supplier compliance

Clients include: Guess, Temu, Fox Run Brands

QIMA logo

QIMA

Hong Kong · 6000+ people

Global quality control and compliance company for importers

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Pro QC International logo

Pro QC International

Shanghai · 800+ people

Global quality assurance, inspection and supplier management provider

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V-Trust Inspection Service logo

V-Trust Inspection Service

Guangzhou · 650+ people

China quality inspection with full-time inspectors since 2003

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T

TESTCOO

Hangzhou · 400+ people

Global third-party quality inspection and audit services provider

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SGS China logo

SGS China

Shanghai · 99,000+ people

World's leading testing, inspection and certification company

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Bureau Veritas China logo

Bureau Veritas China

Shanghai · 79,000+ people

Global testing, inspection and certification group

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I

Intertek China

Shanghai · 45,000+ people

Total Quality Assurance: testing, inspection and certification

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TÜV Rheinland China logo

TÜV Rheinland China

Shanghai · 4,000+ people

Independent technical testing, inspection and certification provider

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TÜV SÜD China logo

TÜV SÜD China

Shanghai · 3,000+ people

Technical testing, inspection, auditing and certification services

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HQTS logo

HQTS

Fuzhou · 1,500+ people

China-based third-party quality control and inspection company

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Sinospect logo

Sinospect

Hong Kong · Ningbo

Industrial equipment sourcing with factory acceptance testing and pre-shipment inspection

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Sofeast logo

Sofeast

Shenzhen

Full-service quality agency for importers buying from China

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A

AQF (Asia Quality Focus)

Shenzhen

Quality control services across Asia for global brands and retailers

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