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Preshipment Inspection > for Wheelchair Sofa Bed park Office bench Patio Furniture Door Wooden Rattan Massager Fujian Dongguan Foshan

Our quality QC inspection Services for wheelchairs, sofa bad, pack benches, pack chairs, office furnitures, patio furnitures, doors, wooden chairs, rattan chairs, and massagers etc in Dongguan Foshan & Fujiang will check:

  • Quantity of each style of the whole shipment;
  • Packing (packing methods, shipping marks, barcodes, protections, packing size and gross weight etc.);
  • Product check (sizes, measurements, colors, logo, printing, accessories, assembly etc.);
  • Onsite Test (to below followed next);
  • Visual defects (if they are within allowed limits);
wheelchair inspection

An example of the on-site Tests during the furniture Quality inspections:

Assembly check
- Follow product instruction and ease for assembly- 2pcs per item
Humidity check-S1
-Check 3 points per pc and take the average data :(a+b+c)/3.
For indoor products shall be within 7%-12%;
For outdoor products shall be within 8%-14%
Static loading test for chair-S1
- 300lbs per seating for 1 hour. No obvious deformation
Stability test- 2pcs per item
- Put unit onto a 10 degree incline, and rotate 360° slowly, cannot tip over.
Wobble test-II
- Place samples onto a flat glass surface, no wobble.
Finger Entrapment (if applicable).-S1
- The acceptable safety space should smaller than 1/4 inch or bigger than 1/2 inch. Then the finger will not be harmed.
Leg Strength (Front / Side).- S1
- 75 lbs. applied to the leg at 1 In. From the end of the leg. Force is applied in four directions (forward, rearward, side and side).
Durability Of Folding Mechanism (If Applicable)-S1
- The chair shall be opened and closed as intended for 3 cycles.
All accessories check-II
- Based on parts list on instruction sheet, no missing.
Carton drop test- 1 carton each item
One corner, three edges, six sides, at height of
30inch (﹤9.5kg)
24inch (9.5kg~18.6kg)
18inch (18.6kg~27.7kg)
12inch (27.7kg~45.3kg)
8inch (45.3kg~68kg) on the cement floor
Loading check-S1
- Test load is applied distributed on the surface. Test load based on sq. ft. not to exceed 200 lbs.
> 4 sq. ft., 10lbs. / sq. ft.;
< 4sq. ft., 20lbs. / sq. ft.
Max. 1/4 in deformation or no malfunction in any component
Stability test-S1
- Test load is applied 1 In. from the edge on 12 In. disc.
> 4 sq. ft., 50lbs.
< 4sq. ft., 40lbs.
Max. 1/4 in deformation or no malfunction in any component.
Drop Impact Test (for table)-S1
- One end of table is dropped from a height of 10 In.

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 quality control assurance inspection services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.