Skip to main content
Talk to an Expert
The Proof Behind Our Inspections, Not Just Our Marketing
The standards our inspections follow, the labs we send testing to, and how our inspectors are paid.
Salaried Inspectors
Set by:
TruMark QC (our own policy)
What it covers:
How inspectors are paid
What it means for you:
Our inspectors are salaried — our own policy, not a certificate. Nothing they earn is linked to volume, or to whether a lot passes or fails.
ISO/IEC 17020 Methodology
Published by:
ISO / IEC (international standard)
What it covers:
Inspection body methodology
What it means for you:
Our inspection methodology, equipment calibration, and impartiality controls follow the international standard for professional inspection organizations.
CNAS Partner Labs
Issued by:
China National Accreditation Service (CNAS)
What it verifies:
Laboratory testing competence
What it means for you:
Lab testing we coordinate is performed by CNAS-accredited laboratories, so results are recognised internationally.
Accredited Lab Partner Network
Issued by:
CNAS / ISO 17025-accredited third-party laboratories
What it verifies:
Coordinated lab testing through independent accredited partner labs
What it means for you:
We do not operate our own testing laboratory. Instead, we coordinate testing through CNAS / ISO 17025-accredited third-party labs. The partner lab — not TruMark QC — performs the testing and issues the official certificate or test report, which is recognised worldwide.
AmCham South China Member
Issued by:
American Chamber of Commerce in South China
What it verifies:
Chamber of commerce membership
What it means for you:
Active member of the American business community in South China, providing access to trade policy updates and networking with US importers.
AQL to ISO 2859-1
Issued by:
ISO (international standard)
What it verifies:
Acceptance sampling method
What it means for you:
Sample sizes and accept/reject numbers come from published ISO 2859-1 tables, not our judgement — you can check the plan we used.
What This Means for You
Your inspection reports are backed by internationally recognized methodologies
Lab test results from our partner labs are issued by CNAS / ISO 17025-accredited facilities and accepted by customs authorities and regulatory bodies worldwide
Our inspectors are trained and evaluated to standards set by independent accreditation bodies
You can share our certifications with your buyers, retailers, and compliance teams as proof of third-party QC
Ready to Work with a QC Partner That's on Your Side?
Published pricing, reports within 24 hours, inspectors in 38 cities.
Download sample reportFirst-time importer?See our starter guide
SERVICES
Pre-Shipment InspectionDuring ProductionPre-ProductionFactory AuditLab TestingSupplier VerificationContainer LoadingSocial ComplianceProduction MonitoringDefect SortingSample TestingFirst Article InspectionINDUSTRIES
ElectronicsTextiles & GarmentsFurniture & HomeToys & Children'sAutomotiveMedical DevicesFood & AgricultureBuilding MaterialsCosmeticsPromotionalSports & OutdoorsBags, Luggage & CasesHome & KitchenLightingHardware & ToolsCOMPANY
About UsOur StoryOur TeamCertificationsPartnersCase StudiesTestimonialsCareersPress & MediaOur GuaranteeWhen We're the Wrong ChoicePartner With UsRefer & SaveShare Your StoryTruMark vs SGSTruMark vs QIMAEnterprise ProcurementRESOURCES
BlogAQL CalculatorSample ReportsQC ChecklistsGlossaryFAQService FinderBusiness Case ToolAmazon FBA InspectionFirst-Time ImportersInspection Tool StorePPWR Packaging CheckHow We InspectQuality FadePassed But DefectiveDispute EvidenceWho Pays UsFirst Order From ChinaShipping DeadlinesGolden Week 2026Spring Festival 2027Retailer Requires a ReportCPSC eFilingEUDR Timber CheckShipping to North AmericaShipping to the EU & UKShipping to ANZ & the GulfStay informed on QC insights
Weekly tips on inspections, supplier management, and importing from China.
Inspectors in 38 cities
ISO 17020 methodology
CNAS-accredited partner labs
Money-back commitment
ISO 17020 methodologyCNAS-accredited partner labsMoney-back commitment© 2026 TruMark QC. All rights reserved. Quality You Can Trust. Verified.