01 Sample room
Pattern and sample review
Development tables, sample comparison, fit notes, material cards, and trim decisions before bulk approval.
Factory proof
The proof layer sourcing teams look for before they send the order
The proof page is not a certificate dump. It explains the factory story: how the work is divided, how QC is controlled, and what proof can be requested during evaluation.
Factory proof visuals
Proof should show the buyer where development, production, and QC happen
Field proof stack
A field-style proof stack helps buyers see how reports, samples, swatches, and shipment context fit together during supplier evaluation.
Audit proof pack
Audit references should be shown as controlled evaluation material, not as unsupported public certificate claims.
QC proof pack
QC proof needs inspection sheets, measurement context, sample hardware, and clear release logic before pricing.
Sampling workflow
Sampling proof connects fabric, trims, revisions, and approval steps to the final production handoff.
Factory equipment view
Equipment and process views buyers expect before trusting a bag factory
These public references show the practical path from sample review to material checking, line production, inspection, and packing release. Detailed equipment lists and private proof packs can be shared during RFQ.
01 
02 Material control
Swatch and material checking
Fabric, lining, zipper, webbing, color, handfeel, and trim checks are handled before the order moves to production.
03 Workshop
Cutting and sewing preparation
Panel preparation and line handoff are managed around the approved sample so construction stays consistent.
04 Production line
Sewing and assembly flow
Bag bodies, straps, lining, pockets, hardware, and reinforcement points move through line-level production control.
05 Inline QC
Inspection before packing
Visible checks cover stitching, zipper function, dimensions, logo placement, trim condition, and packing readiness.
06 Final release
Packing and shipment control
Final review connects carton marks, pack count, polybag or dust bag setup, and shipment-release photos.
What belongs in the proof layer
Proof should support buying decisions, not just decorate the site
Factory structure explained in publicQC and inspection routes explainedSampling workflow available for reviewProof packs aligned to buyer roles
Factory structure summary
Explain which factory handles sampling, which factory handles larger production, and how the buyer should read the network.
QC and inspection flow
Show the checkpoints for inline inspection, final inspection, and shipment release so sourcing teams know where control happens.
Compliance and audit support
Clarify what standards, audits, or buyer requirements the factory can discuss and what proof can be shared during evaluation.
Sampling and material process
Give the practical path from design brief to approved sample, including timelines, revision logic, and trim/material confirmation.
Verification matrix
What is public, what is private, and how buyers should verify it
Strong factory proof is not just a claim. Buyers need to know what can be checked on the site, what can be requested after a serious inquiry, and which questions prevent weak supplier comparisons.
| Proof type | Public evidence | Private proof pack | Buyer verification question |
|---|---|---|---|
| Factory route | China sample room, Cambodia production role, category pages, sample workflow, and capability pages are visible before inquiry. | Factory overview deck, buyer-specific capability notes, category-fit summary, and production route notes can be shared during RFQ. | Ask which site handles sample development, which site handles bulk production, and how handoff is controlled after sample approval. |
| QC and packing | QC checklist, process flow, factory proof visuals, and packaging notes are published for sourcing-team review. | Inline inspection notes, packing release checklist, defect escalation explanation, and buyer-specific QC pack can be shared during evaluation. | Ask for the inspection stage, acceptance logic, packaging checks, carton mark review, and who signs off before shipment. |
| Sampling and materials | Sample process, materials comparison, hardware/trims guide, tech-pack template, and category MOQ pages are linked publicly. | Material cards, trim route notes, sample revision plan, and sample-room workflow notes can be discussed after the buyer shares category and quantity. | Ask how materials, trims, logo method, size, and pre-production sample approval are locked before bulk production starts. |
| Brand and compliance claims | Brand references and proof language are presented as buyer-evaluation context, not as open-ended certification claims. | Relevant audit language, documentation scope, or project-specific proof should be confirmed privately for each buyer program. | Ask what proof is current, what applies to the specific bag category, and what cannot be claimed without buyer-specific documentation. |
Common request list
What buyers usually ask the factory to send
- Factory overview deck
- Audit and compliance summary
- QC and packaging process notes
- Sample development workflow
- Main bag category introduction PDF
Practical note
Sensitive files belong in the RFQ conversation, not in a public dump
The public proof page should show what evidence is available, what the factory can discuss openly, and which detailed files are shared with qualified buyers during evaluation.
Request routes
Different buyers ask for different proof packs
Compliance request
For buyers who need audit language, factory structure explanation, and baseline compliance communication.
Open requestSampling pack request
For teams comparing sample lead time, material confirmation flow, and development-side communication.
Open requestQC and packaging request
For sourcing teams who want to discuss inspection flow, packing logic, and shipment-release control.
Open requestBundle types
Proof bundles should match the buyer's real question
Compliance pack
Factory structure summary, audit language, and baseline compliance discussion points.
Sampling pack
How the sample room works, what speeds up approval, and what the buyer should prepare first.
QC and packaging pack
Inspection logic, pack-out discussion, and the checkpoints that matter before shipment release.
Request checklist
What the buyer should send with the proof request
- Tell the factory which bag category you are evaluating
- Include target market or shipment destination
- Say whether you need compliance, sampling, or QC-focused materials
- Include quantity range or planned launch window if available
File card examples
What a practical proof pack might contain
Factory overview file
Summary of factory structure, dual-hub roles, and why the production split exists.
Sampling workflow file
What happens from brief to approved sample, including material and trim confirmation logic.
QC and packing file
Inspection checkpoints, packaging logic, and shipment-release discussion points.
Shortcut actions
Fast paths for buyers who already know what they need
Buyer roles
Different teams use the proof page for different reasons
Sourcing manager
Needs to understand factory structure, category fit, MOQ, lead time, and whether the communication path looks reliable.
Open sourcing proof requestProduct development team
Needs to know how sample review works, what the sample room handles, and how trim and material decisions get locked.
Open sample requestCompliance or operations team
Needs QC logic, packing flow, and confidence that shipment-release control is not being improvised.
Open QC requestProof flow
How the proof layer should work in practice
01
Buyer reviews the public factory proof layer.
02
Buyer sends RFQ or proof request with category and market info.
03
Factory team shares the right pack during the live sourcing conversation.
04
Detailed files stay inside the buyer evaluation process, not on the public site.