Agree the reference
Align specifications, samples, tolerances, and critical points before production.
Quality Control · Services
Quality control is not only a final search for defects. It connects defined specifications, the approved sample, production-stage review, and pre-shipment inspection to the same reference.
Updated:
Agree the reference
Align specifications, samples, tolerances, and critical points before production.
Review during production
Check implementation and workmanship early enough to respond.
Decide before shipment
Plan inspection and release decisions against agreed conditions.
Phrases such as “good workmanship” or “Japan-market quality” do not establish an accepted range. For each product, define what to check, what to compare it with and who decides when a result is unclear. Explain points that cannot be quantified with an approved sample or annotated comparison images.
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| Review area | Reference to prepare | Conditions to align |
|---|---|---|
| Measurements | Measurement chart and measuring diagrams | Method, units and accepted tolerances |
| Construction and appearance | Specifications, approved sample and reference images | Location, finish and acceptable condition |
| Color, materials and trims | Approved references, color standards and material list | Physical comparison reference and change approval |
| Labels and packaging | Approved artwork, placement diagrams and packing instructions | Content, attachment, quantities and assortment |
Reviewing specifications and workmanship early in production makes it easier to respond before a repeated issue spreads. Timing and scope depend on product construction, quantity, and risk.
When a change is approved, the record and latest reference need to be shared so obsolete information does not remain in the workflow.
Visual checks and garment measurements need different methods and evidence from tests of material properties or product performance. If testing is required, share the buyer’s requirements, relevant material or garment part, method, acceptance criteria and the date results are needed. Confirm whether the requested tests are included when arranging an inspection.
An issue record should identify the product or package, review date, photographs of the affected area, comparison reference, and measurements or observations. Distinguish the scope inspected from the scope where a problem was found. A limited inspection result should not automatically be treated as a description of every unit.
Discuss further checks, correction or replacement as applicable, then agree what will be reviewed again, when and by whom. If a change to acceptance conditions is proposed, retain the change and approval separately instead of simply overwriting the original criteria. Any decision to ship with unresolved points should also be confirmed by the previously agreed decision owner.
Alongside appearance and measurements, check quantities by color and size, packaging, labeling and the receiving instructions against the approved requirements. Inspection records and shipping documents serve different purposes and should be organized separately.
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| Information to review | Decision to record |
|---|---|
| Final specification and approved sample | The version used for the release decision |
| Inspection results and open issues | Further action required and confirmation of completion |
| Quantities and packing details | Consistency with the color/size assortment and receiving instructions |
| Shipment approval | Decision owner, date and any conditions attached |
Share your specifications or inspection criteria and tell us which quality points matter most.
Quantity, timing, and the working approach are confirmed after reviewing the product and project conditions.
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