Bike Pumps quality inspection:hand air bike pumps, automatic inflatable ball pumps
Different kinds of bike pumps/ball pump quality inspection:
Plastic bike pumps,aluminum alloy bike pumps,mini bike pumps,colorful painting pumps,bike tire pumps,foot bike pumps,steel bike pumps;basketball pumps, football pumps, sports ball pump

Picture :
Bike Pumps inspection:hand air,automatic inflatable ball pump
Some common factors for bike pumps quality control:
1.Appearance quality:the surface of the product shouldn’t have visible defects (printing, stitching,dirty mark,scratches etc)
3.Workmanship:defective list
4.Measurement :size & weight
6.LOGO Printing 3M Tape test 
8.Basic function test 
9.Rub test
10.Assemble test 
11.Pressure requirement test
12.Bar code Scan 


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