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Home / Solutions / Manufacturing / Quality & Certifications
Quality control & project evidence

Quality Controls and Documents for Project Review

Connect the intended use, material and coating to the right document set—and connect the approved sample to real production checks.

Junmei quality team checking finished custom tin packaging
Document recordsApproved referencesProduction checks
Certificates & test reports

Factory certificates and material test reports.

Review Junmei’s management-system certificates, responsible-sourcing records and material test reports in one clear document carousel.

Finished custom tin packaging sample prepared for review
Finished tin sample · structure, coating and print can be reviewed together.
Product-use review

Match the document set to the actual packaging use.

Start with what will be packed, how the contents contact the tin, the coating or liner, the target market and the finished structure. This keeps certificate, report and inspection review connected to the buyer’s real project.

01

Define the contents and contact condition

Confirm food or non-food use, direct or indirect contact, and any liner or insert.

02

Confirm material, coating and structure

Connect tinplate, interior finish, lid construction and components to the selected format.

03

Review the available evidence

Match the relevant factory certificate or material test report to the buyer’s requested review.

04

Carry the approved reference into production

Use the confirmed drawing, artwork, physical sample and order notes during production checks.

Factory quality gates

Inspection happens at defined gates, not only at the end.

The approved drawing, artwork, color direction and physical sample provide practical references for in-process and final inspection.

Junmei team checking printing color against the approved reference
Real production check · print color and visible finish compared with the approved reference.
01 · INCOMING

Material and coating

Check tinplate and the agreed surface or interior coating before forming.

02 · PRINTING

Artwork and color

Compare layout, visible surfaces and color direction with the approved proof.

03 · FORMING

Dimensions and edge condition

Review key dimensions, seams, edges and formed structure against the confirmed drawing.

04 · ASSEMBLY

Lid fit and function

Check opening, closing, alignment and component fit on representative pieces.

05 · APPEARANCE

Finish and visible defects

Inspect printing, embossing, surface finish and handling condition.

06 · RELEASE

Packing and shipment

Confirm protection, carton condition, quantity and labels before dispatch.

Caliper measuring a formed tin dimension
Formed dimension
Caliper checking a round tin component
Component fit
Embossed printed tin sample for appearance review
Finish reference
Measurement & references

Simple tools become useful when the reference is clear.

Calipers and sample comparison keep dimensions, lid fit and visible appearance connected to the confirmed drawing and approved production reference.

DrawingKey dimensions and construction
Artwork proofLayout and color direction
Physical sampleStructure, lid fit and finish
Order recordPacking and repeat-order notes
Buyer audit & document support

Prepare the evidence your review process actually requires.

Junmei organizes factory certificates, material reports and project records around the buyer’s product use and review checklist.

Certificate review

Management-system and responsible-sourcing records can be organized for buyer review.

Test report sharing

Available material and migration reports can be provided with clear document names and report details.

Third-party inspection

Inspection scope, timing and access can be coordinated before shipment when requested.

Buyer QC visit

Factory visits can be planned around product review, production progress and quality checkpoints.

Project document request

Tell us the product, intended use, coating and destination market.

Junmei will organize the relevant document and inspection review around your actual custom tin packaging brief.

Ask Tammy