Metal pet cages combine welded frames, moving doors, latches, wheels, trays, connectors, and export cartons. A useful QC plan checks the complete product and its packing, not only whether the cage looks correct in one photograph.
Importers managing several SKUs should connect this inspection plan to the same model and revision records used in the distributor and importer program. Product names alone are not enough when door styles, sizes, labels, or cartons can vary.
Confirm the approved reference first
The inspector needs the purchase-order model, approved sample or photos, assembled dimensions, net weight, door type, finish, color, accessories, carton dimensions, gross weight, labels, and packing marks. If these details exist in separate conversations, consolidate them before inspection so the result is measured against one agreed version.
For a customized order, the approved reference should follow the selected OEM or ODM development route. Drawings, samples, labels, instructions, carton artwork, and inspection criteria need one controlled version before the inspector receives the file.
Check structure and operation
Measure key dimensions and inspect the welded wire frame for distortion, sharp projections, incomplete joints, or damage. Open and close every sampled door, operate the latch, fit and remove the tray, and roll the cage on a level surface. For sliding doors, check the full travel path and closing position. For swing doors, check alignment and clearance. Confirm that wheels and connectors are present and securely installed.
Door inspection should reflect the actual mechanism rather than use one generic movement check. The swing-door and sliding-door comparison explains the different clearance, travel-path, and latch points that should appear in the sample and pre-shipment checklist.
Review finish and cleanliness
Inspect visible surfaces under consistent light. Look for inconsistent color, bare areas, scratches, contamination, or rough points that could affect safe handling. The exact finish standard should be stated in the order; a phrase such as “not easy to rust” is not a measurable inspection criterion by itself.
Verify packing data
The current products are listed as one cage per carton. Measure the carton, weigh the packed unit, check protective materials, and compare the result with the approved packing sheet. Confirm model identification, quantity, country-of-origin marking where required, shipping marks, barcode or label placement, and any assembly instructions. Photograph the packed product before closing and all carton sides after sealing.
Cross-check the measured result against the relevant entry in the wholesale dog cage catalog, but treat any approved component or carton change as a new revision. Photographs should show measurements, door and latch operation, tray fit, caster installation, labels, protective packing, sealed carton sides, and shipping marks.
Use evidence that supports a decision
A practical report includes sample size, pass/fail criteria, measured values, defect photographs, carton photographs, and a clear disposition for any nonconformity. If corrective work is needed, request rework evidence and a focused reinspection before shipment. This record helps the buyer, factory, and freight team work from the same facts.