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Zhejiang power tool Quality inspection:

The Product Quality Pre-shipment Inspections for Power Tools, Power Drills, Cement Mixers, Concrete Cutters, Glass Cutters, Grinders, Hammers, Polishers, and Hammers etc.:

  • On-site safety, regulation & function tests
  • Measurements & sizes inspections
  • Labels, markings, logos & barcodes QC inspections
  • Quantity & assortment inspections
  • Aesthetic, visual defects, workmanship, surface and function checks
  • Product specs, and special requirements inspections
  • Packaging, safety and drop tests onsite

The onsite quality check for power tools we have:

Zhejiang power tool Quality inspection

The quality inspections for power tools will be like below:

ONSITE CHECK LIST COMMENTS RESULT
Other test PASSED
Perform a voltage range test -II (额定电压的+-10%) FAILED
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. PASSED
PLUG& Power Cord view-S2 PASSED
Application testing and Real function test-S1 FAILED
Perform the standard power test-II. FAILED
For 3M tape adhesive test: perform test on coating (painting/plating/ screen printing, etc) with 3M tape.-S2 PASSED
No load speed:（额定电压的空载转度）—S2 PASSED
Disc Size(打磨刀片尺寸) PASSED
Run the test work for 4 hour ----S2 PASSED
Leakage current test--II FAILED
Perform an assembly test. N/A
Pull testing(60N) for Power cord test. -S2 FAILED
Perform a barcode –scanning test .The barcode should be scannable and have the correct number for all barcode label. (-S3) FAILED
perform quantity and assortment check in each package--S1 FAILED
Perform an internal check.- Internal check: take a photo to show all that the item contains
All the components specified by the client. need to write down
the marking on all critical components-All Internal wiring should be routed to provide sufficient creep age and clearance distances and to so as to avoid damage to the insulation.
All screws should be found, they should be fully tightened
and with no damage to the screw heads. request at least one picture to show the whole construction of product-S1		 PASSED
Smell check-check if there are any strong offensive odor-II PASSED
Perform a strength check.-Test all connections using normal force.-II PASSED
Power consumption test-The voltage input should be the same as rating voltage in rating label, otherwise the result of power
consumption will not be accurate--II		 PASSED
Perform a Hi-pot testing -II FAILED
Perform a normal function test. .-II N/A
Perform a fatigue test for all adjustable parts:
Do this 20 times for assemble and sand paper on tool head –
There should be no damage to the item. ----S2		 N/A
Serial no FAILED
Check if the base of the item wobbles by placing it on a flat, glass surface--II PASSED
Power cable Size 4m for all item-S2 PASSED

3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA QC check control assurance services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.

 

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