How to do Product Quality Inspections for electric appliances, electric irons, pressing irons, electric pressers, power cables, power cord, paper products, paper bags, paper boxes etc. in Cixi Zhejiang:
- Measurements & sizes check
- Product specs, and special requirements check
- On-site safety, regulation & function testing
- Labels, markings, logos & barcodes check
- Quantity & assortment verifying
- Aesthetic, visual defects, workmanship, surface and function check
- Packaging, safety and drop tests
The onsite quality inspections are mostly Final Random Inspection:
- Initial Production Check
- Container Loading Supervision (CLS)
- Production Monitoring
- During Production Check
- Random Product Sampling
- Preshipment Inspection
- Factory Audit and Social Audit
An example of a on-site testing for appliance pre-shipment inspection:
| CHECK LIST | COMMENTS | RESULT |
|---|---|---|
| Perform a carton drop test on the export cartons:10 times(1 corner 3 edges 6 faces) | Passed | |
| Smell check-check if there are any strong offensive odor-II | Passed | |
| For adhesive test: perform test on coating (painting/plating/ screen printing, etc) with 3M tape.-S2 | Passed | |
| Perform a rub test for printing and marking ; Adhesive test for coating if applicable-For rub test: The durability of the marking is checked by trying to remove it by rubbing lightly for 15 s with a piece of cloth soaked with water and, after drying, for a further 15 s with a piece of cloth soaked with petroleum spirit; if the spirit not availabel, use the 95% alcohol - After the test, the marking shall be legible, marking labels shall not be easily removable andthey shall show no curling. | N/A | |
| Check if the base of the item wobbles by placing it on a flat, glass surface--II | N/A | |
| perform quantity and assortment check in each package--S3 | N/A | |
| Perform a strength check.-Test all connections using normal force.-II | N/A | |
| Perform a humidity test on solid wood and MDF parts with wood humidity tester(brand name: testo), Please fill the detail finding table for wood humidity test. The sample should be taken: - On S3; - In at least 10 different cartons - Provide at least 1 picture for each measurement point position (to show where the test was done = 3 pictures totaly)-Check the humidity for wood: check 3 points(a, b and c) per unit- For wooden items, the humidity tolerance for April to October: 12% Max -II | N/A | |
| Perform a fatigue test on all adjustable parts.--S2 | N/A | |
| Check all the accessories with the item.--S2 | N/A | |
| Perform an assembly check.--II | N/A | |
| Perform a Hi-pot testing -II | N/A | |
| Perform a voltage range test -II | N/A | |
| Perform the standard power test-II | N/A | |
| Function test : --II | N/A | |
| Run the test work for 4 hour ----S2 | N/A | |
| Leakage current test--II | N/A | |
| Perform an internal check.-Take all related pictures to show special requirements.-S1 (5 Pcs) | Failed | |
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