| Sample Verification |
Wood species and construction |
Confirm the declared solid-wood species, component list, and construction method. Do not accept veneered MDF, particleboard, or finger-jointed parts where solid wood is specified. |
Approved sample, component drawing, material declaration, and cross-section inspection of concealed areas. |
Pre-production sample |
High |
| Sample Verification |
Moisture content |
For typical indoor furniture, target approximately 8%–12%, subject to the destination climate and the supplier’s validated process. Readings should be consistent across legs, rails, seat frames, and back posts. |
Calibrated moisture meter readings from at least 10 locations on the sample and production units. |
Sample and pre-shipment |
High |
| Sample Verification |
Dimensional accuracy |
Set measurable tolerances before production. A practical starting point is ±2 mm for overall chair dimensions and ±1 mm for critical joint or drilling locations, unless the approved drawing states otherwise. |
Approved technical drawing, calibrated tape measure, digital caliper, and dimensional inspection report. |
Sample approval and during production |
High |
| Sample Verification |
Stability and load performance |
The chair must stand level without rocking, remain stable during forward and sideways loading, and show no structural cracking, joint opening, or permanent deformation after testing. |
Internal load-test procedure based on the destination market’s applicable seating standard; test records with load, duration, and result. |
Pre-production and periodic production testing |
High |
| Sample Verification |
Joint quality |
Mortise-and-tenon, dowel, or other specified joints must be fully seated, accurately aligned, and free from visible gaps. Glue squeeze-out should be removed without damaging the finish. |
Visual inspection, joint-gap measurement, assembly torque check, and destructive test on a separately authorized sample if required. |
During pilot production |
High |
| Sample Verification |
Surface and finish consistency |
No unacceptable cracks, open knots, rough sanding, sharp edges, color blotches, runs, bubbles, or exposed unfinished areas. Define acceptable natural grain variation in writing. |
Golden sample, finish reference panel, lighting requirement, and visual defect limit table. |
Sample approval and final inspection |
Medium |
| Certifications |
Legal timber origin |
Verify that timber is legally harvested and traceable to the declared source. Documents must cover the actual species, quantity, supplier chain, and shipment period. |
Supplier declaration, purchase records, harvest or legality documents where applicable, and chain-of-custody records. |
Before purchase order and periodically |
High |
| Certifications |
Responsible forestry claim |
If a responsible-forestry claim is used, the certificate must be current, issued to the relevant legal entity, and within the correct product scope. Claim-related invoices and transaction documents should match the order. |
Current certificate, certificate scope, validity check, supplier authorization, and shipment documentation. |
Before purchase order and shipment |
High |
| Certifications |
Restricted substances and finish safety |
Confirm compliance with the destination market’s chemical restrictions. Test coatings, adhesives, upholstery components, and decorative materials when the risk assessment requires it. |
Recent laboratory report from an appropriately qualified laboratory, material safety data, and coating or adhesive specifications. |
Before mass production and after material changes |
High |
| Certifications |
Factory management systems |
A formal quality or environmental certificate can support supplier evaluation, but it does not replace product inspection. Verify certificate validity, site address, scope, and audit status. |
Certificate copy, issuing-body verification, audit summary, corrective-action records, and factory assessment. |
Supplier qualification and annual review |
Medium |
| Packaging |
Individual protection |
Protect finished surfaces from abrasion and moisture using suitable wrapping, corner protection, and separation between chair components. Packaging must not leave marks on the finish. |
Packaging specification, packaging sample, drop-test photos, and inspection of packed units. |
Packaging approval and pre-shipment |
High |
| Packaging |
Carton strength |
Select board grade and construction according to packed weight, stacking height, route, humidity, and handling risk. The carton should resist crushing and puncture during normal shipment handling. |
Carton specification, board test data, compression or drop-test result, and packed-carton inspection. |
Packaging development and production |
High |
| Packaging |
Moisture control |
Use dry packaging materials and prevent condensation during storage and transit. Do not seal visibly damp products or cartons. Add moisture-control measures only after route and climate assessment. |
Packaging moisture readings, container-loading photos, desiccant plan if used, and storage-condition records. |
Loading and pre-shipment |
High |
| Packaging |
Marks and documentation |
Carton labels should show purchase-order reference, item code, quantity, gross and net weight, dimensions, handling marks, and country-of-origin information where required. |
Approved artwork, carton-label checklist, packing list, commercial invoice, and random label verification. |
Before shipment release |
Medium |
| Shipping |
Container utilization |
Calculate the packed cubic volume before ordering. Keep sufficient clearance for safe loading and avoid excessive compression that could damage chair frames or cartons. |
Packing plan, carton dimensions, loading diagram, cubic-meter calculation, and container loading photos. |
Before booking and during loading |
Medium |
| Shipping |
Wood packaging compliance |
Any solid-wood pallets, crates, or dunnage used in international transport should meet the importing country’s applicable treatment and marking requirements, commonly based on ISPM 15. |
Visible treatment mark, supplier declaration, packing-list notation, and customs documentation where applicable. |
Before container loading |
High |
| Shipping |
Transit and storage conditions |
Define protection from rain, standing water, prolonged high humidity, direct sunlight, and extreme temperature changes. Do not store cartons directly on a wet floor. |
Handling instructions, warehouse photos, container inspection checklist, and route-specific risk assessment. |
Before shipment and at destination |
Medium |
| Quality Control |
Pre-production inspection |
Confirm approved materials, production drawings, tooling, finish references, packaging components, and the signed sample before mass production begins. |
Pre-production inspection report, approved sample, bill of materials, and signed specification sheet. |
Before mass production |
High |
| Quality Control |
During-production inspection |
Check wood moisture, dimensions, joint assembly, sanding, finish application, curing, and packing progress. Correct process problems before all units are completed. |
Inspection checklist, process photographs, moisture readings, defect log, and corrective-action report. |
Approximately 30%–50% production completion |
High |
| Quality Control |
Final random inspection |
Inspect finished and packed goods against the agreed specification. Use a documented sampling plan and define critical, major, and minor defects before inspection. |
Sampling plan, inspection report, defect photographs, carton-count reconciliation, and shipment-release decision. |
When goods are at least 80% complete and packed |
High |
| Quality Control |
Defect classification |
Critical defects may create safety or legal risk; major defects affect function, durability, or saleability; minor defects are limited cosmetic deviations that do not affect use. |
Written defect catalogue with photographs, agreed acceptance limits, and inspection records. |
Before the first order |
High |
| Quality Control |
Traceability and corrective action |
Each production lot should be traceable to material batches, production dates, inspection records, and shipment cartons. Corrective actions should include a responsible person and completion date. |
Lot codes, production records, inspection reports, nonconformity log, and corrective-action evidence. |
Every production order |
Medium |
| Quality Control |
Change control |
No substitution of wood species, finish, adhesive, hardware, packaging material, or production site without written approval and a new risk assessment where necessary. |
Change-request form, revised bill of materials, updated sample, and approval record. |
Whenever a change is proposed |
High |