Resources
China Sourcing Knowledge Hub
Practical guides for sourcing, engineering and quality management in China.
Practical guides for sourcing, engineering and quality management in China.
Focused resources covering sourcing, manufacturing, quality, product development, procurement and supplier management in China.
Practical knowledge for making better sourcing and manufacturing decisions.
A practical guide to supplier identification, capability verification, factory evaluation and supplier selection.
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Understand sampling inspection, defect classification and how AQL is used in manufacturing quality control.
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Understand the key engineering, tooling, production and quality considerations when moving a product into mass production.
Read GuidePractical perspectives from sourcing, engineering, manufacturing and quality — the topics global buyers ask us about most.
A complete checklist covering licenses, capacity, certifications and red flags before placing an order.
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How engineering reviews catch production issues early, reduce cost and improve yield before tooling.
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How to identify, assess and mitigate geopolitical, operational, quality and financial risks when sourcing.
Read GuideHow to identify, evaluate and work with manufacturing suppliers in China.
A practical guide to supplier identification, capability verification, factory evaluation and supplier selection.
Read Guide Supplier VerificationCheck business licenses, certifications and the physical factory before committing to production.
Read Guide Supplier ComparisonEvaluate capability, quality systems, communication and production control — not just the quotation.
Read Guide Factory AuditWhat an on-site audit should cover — capacity, equipment, quality systems and red flags.
Read GuideUnderstand the manufacturing processes, engineering decisions and production considerations behind your products.
Match factory capability, equipment and production experience to your product and volume.
Read Guide Injection MoldingMachine tonnage, tooling, material choice and production considerations for plastic parts.
Read Guide DFMDesign for Manufacturability — designing products so they can be produced consistently and cost-effectively.
Read Guide DFMThe 15 things engineers check before production — wall thickness, draft, tolerances, tooling and assembly.
Read Guide ToolingTooling cost, MOQ, product maturity and unit economics — the factors that decide whether production tooling makes sense.
Read Guide Product DevelopmentKey engineering, tooling, production and quality steps when scaling a product.
Read GuideUnderstand how manufacturing quality is evaluated, inspected and controlled.
How Acceptance Quality Limit sampling is used to decide whether a batch passes inspection.
Read Guide DefectsThe difference between critical, major and minor defects — and why it matters for AQL.
Read Guide InspectionEvaluating the supplier's capability versus checking the finished product — two different checks.
Read Guide InspectionWhen to inspect during production and when a final pre-shipment check is appropriate.
Read Guide InspectionWhat buyers should check before goods ship from China — appearance, function, dimensions, packaging and quantity.
Read Guide Corrective ActionHow defects are documented, root-caused, corrected and prevented from recurring in production.
Read GuideUnderstand our inspection and quality control process.
Understand the cost drivers behind China manufacturing — not just the supplier quotation.
The drawings, specifications, quantities and terms that help suppliers quote accurately.
Read Guide MOQHow minimum order quantities affect unit price and production flexibility.
Read Guide CostHow material, components, labor and process combine into a unit price — and where the hidden costs hide.
Read Guide Supplier ComparisonCompare unit price, MOQ, tooling, lead time, quality, packaging and payment on a like-for-like basis.
Read Guide Cost OptimizationWhy the cheapest quotation can hide rework, delays and quality risk — and how to compare suppliers on total value.
Read Guide Value EngineeringHow engineering and design changes reduce manufacturing cost without lowering quality.
Read GuideCommunication, specifications, production control and risk management for working with manufacturers in China.
Set clear responsibilities, use written specifications, control engineering changes and monitor production and quality.
Read Guide Supply Chain RiskIdentify, assess and mitigate capability, quality, production and communication risk through structured process controls.
Read GuideAnswers to common questions global buyers face when sourcing and manufacturing in China.
Why there is no flat price to manufacture in China, and what information factories need for an accurate quote.
Read Guide Buyer GuideDesign ownership, development cost, speed and IP — and how to choose between the two models.
Read Guide Buyer GuideHow to plan a productive factory visit in China - pre-visit preparation, on-site checklist, agenda structure and follow-up to get maximum value from every factory audit trip.
Read Guide Buyer GuideHow to prepare for major China trade shows like the Canton Fair - pre-show research, booth visit strategy, supplier shortlisting and structured post-show follow-up.
Read GuideSee how sourcing, engineering, manufacturing and quality principles are applied in real projects.
A full development project from concept design through DFM, prototyping and mass production.
View Case Small AppliancesSupplier sourcing, OEM/ODM manufacturing, production coordination and quality control for a consumer appliance.
View Case Supply ChainA complex project requiring multiple suppliers and centralized production coordination and quality control.
View CaseOur resources are built around the real decisions buyers face when sourcing and manufacturing in China — from supplier capability and product feasibility to production control and quality inspection.
Understanding supplier capabilities beyond online profiles and quotations.
Considering DFM, tooling, materials and production feasibility before production.
Understanding how products are actually made, assembled and controlled.
Using inspection processes, defect classification and production controls to identify risks.
We don't just explain how sourcing works. We apply these principles to real manufacturing projects.
Tell us what you're looking for and let our team evaluate your sourcing requirements.