stainless steel balls & fountains quality inspection: led light fountains
Different kinds of stainless steel balls and fountains inspection:
Ball:stainless steel hollow ball,brightness brushed stainless steel ball,Polished stainless steel ball,stainless steel bearing balls,solid steel ball;
fountains:garden fountains,indoor water fountains,pet fountains,outdoor music fountains;
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Fountains inspection-fountains quality control:steel balls QC
Some common factors for steel balls & fountains quality control

1.Appearance quality:the surface of the product shouldn’t have visible defects(Scratch,dirty,Poor polishing,etc)
2.Data measurement:Weight & size
3.Color check
4.Workmanship:defective list
5.Assembly check
6.Function test
7.Printing/Painting test
.Packing & labeling



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