Some common factors for PVC plant control:
1.Appearance quality:the surface of the product shouldn’t have visible defects
2.Weight & size check
3.Workmanship:defective list
4.Basic function check(functions on product specification work )
5.Printing 3M Tape test
6.Tension test
7.Carton drop test
8.Odor test
9.Color fastness testing for fabric flower
