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01 / Blog

Inspection and Quality Control Blog

Practical guides for importers, ecommerce brands, sourcing teams, and procurement teams that need clearer shipment decisions before goods leave the factory.

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02 / FIELD GUIDES

Find the guide that matches your decision

Practical guides for importers, ecommerce brands, sourcing teams, and procurement teams that need clearer shipment decisions before goods leave the factory.

16 articles

Production line with an operator and finished units available for an in-process quality inspection.
DPI vs PSI15 min read

During Production Inspection vs Pre-Shipment Inspection: Which Check Do Importers Need?

A practical comparison of early production control and final shipment verification, with checklists for deciding whether an order needs DPI, PSI, or both.

during production inspectionpre-shipment inspection

July 24, 2026

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Product batch arranged in protective foam for quantity, assortment, and visible-condition checks before shipment.
Product Defect Prevention20 min read

Product Defect Prevention Before Shipment: Quality Control Checklist for Importers

A practical system for defining requirements, choosing the right inspection stage, checking finished goods, and deciding whether to ship, correct, or hold an order.

product defect preventionpre-shipment inspection checklist

July 19, 2026

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Factory production line illustrating supplier capability checks for buyers importing from India.
Importing from India19 min read

Importing from India: Factory Audit and Inspection Guide

A practical guide to supplier verification, factory audits, production checks, pre-shipment inspections, and loading supervision for India orders.

importing from Indiafactory audit India

July 13, 2026

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A product dimension measured with a digital caliper against a technical drawing during inspection.
Inspection Preparation12 min read

What to Send Before a Product Inspection: Document Checklist

A field-tested document checklist for turning the buyer's order requirements into a product-specific inspection scope and decision-ready report.

product inspection documentsinspection checklist

July 10, 2026

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Labeled export cartons staged in a warehouse before an Amazon FBA packaging and labeling inspection.
Amazon FBA Inspection17 min read

Amazon FBA Packaging and Labeling Inspection Checklist

A practical pre-shipment checklist for Amazon FBA sellers and ecommerce importers checking unit packaging, FNSKU labels, carton labels, barcodes, and box contents.

Amazon FBA packaginglabeling inspection

July 7, 2026

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Products laid out for quantity and assortment checks before shipment from Vietnam.
Vietnam Quality Control18 min read

Importing from Vietnam: Quality Control Checklist

A practical Vietnam product inspection and pre-shipment inspection checklist for importers, ecommerce brands, Amazon FBA sellers, and sourcing teams.

Vietnam quality controlpre-shipment inspection checklist

June 28, 2026

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Factory production line reviewed during a China supplier quality audit.
Supplier Quality Control17 min read

How to Avoid Bad Suppliers in China: Pre-Shipment Inspection Checklist

Use supplier screening, factory audits, during production checks, and a final PSI checklist before paying the balance or approving shipment.

China supplier verificationpre-shipment inspection checklist

June 27, 2026

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Packed export pallets staged in a China warehouse before pre-shipment inspection.
China Pre-Shipment Inspection16 min read

China Pre-Shipment Inspection: What Buyers Should Check

A practical PSI checklist for importers, Amazon FBA sellers, ecommerce brands, sourcing managers, and procurement teams buying from China.

China pre-shipment inspectionpre-shipment inspection checklist

June 19, 2026

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Critical, major, and minor defect classification matrix for a pre-shipment inspection checklist.
Pre-Shipment Inspection15 min read

Critical, Major, and Minor Defects Explained: A Pre-Shipment Inspection Checklist for Importers

Use defect classification to decide whether finished goods should ship, be reworked, be sorted, or be held for review before final approval.

pre-shipment inspection checklistcritical defects

June 19, 2026

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Textile defect marked during a failed pre-shipment inspection.
Pre-Shipment Inspection18 min read

What Happens If a Pre-Shipment Inspection Fails?

A failed PSI is a decision point, not the end of the order. Use the report to decide whether to hold, rework, reinspect, accept, or reject.

pre-shipment inspection failsfailed PSI

June 9, 2026

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Factory production area reviewed during a supplier capability assessment.
Supplier Quality Control18 min read

Factory Audit vs Product Inspection: Which One Do Importers Need?

A practical comparison for importers deciding whether to assess a supplier, inspect finished goods, or combine both before shipment.

factory auditproduct inspection

June 1, 2026

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Open carton with grouped product units ready for AQL sampling during inspection.
Quality Control20 min read

AQL Explained for Importers: How AQL Sampling Fits Into Your Pre-Shipment Inspection Checklist

A practical guide to AQL sampling, defect classification, PSI checklists, and shipment decisions for importers buying from Asia.

AQL samplingpre-shipment inspection checklist

May 28, 2026

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Export cartons staged in a China warehouse before an Amazon FBA inspection.
Amazon FBA Inspection18 min read

Amazon FBA Inspection Checklist for China Suppliers

A practical checklist for Amazon FBA sellers, ecommerce brands, importers, and private label teams inspecting goods before China suppliers ship.

Amazon FBA inspectionpre-shipment inspection checklist

May 26, 2026

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Factory entrance checked as part of Alibaba supplier verification before payment.
Supplier Verification24 min read

How to Verify an Alibaba Supplier Before Payment

A practical checklist for importers, Amazon FBA sellers, ecommerce brands, and procurement teams that need evidence before paying an Alibaba supplier balance and approving shipment.

Alibaba supplier verificationpre-shipment inspection checklist

May 21, 2026

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Factory workshop with production equipment and materials reviewed during a supplier audit.
Factory Audit22 min read

Factory Audit Checklist Before Placing an Order

A practical factory audit checklist for importers reviewing supplier identity, facilities, capacity, quality control, documentation, packaging readiness, and subcontracting risk before placing an order.

factory audit checklistfactory audit

May 18, 2026

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Packed export cartons staged on pallets before pre-shipment inspection.
Pre-Shipment Inspection18 min read

Pre-Shipment Inspection Checklist for Importers

A practical PSI checklist covering product quantity, workmanship, specifications, packaging, labels, cartons, AQL sampling, reporting, and final shipment decisions.

pre-shipment inspectionproduct inspection checklist

May 13, 2026

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