Yoga ball, also known as a fitness ball or yoga fitness ball, is a ball sports tool that matches with sports fitness. The material is mostly made of soft PVC material. When the human body contacts with it, the internal inflatable fitness ball will evenly touch the contact parts of the human body and produce a massage effect, which is conducive to promoting blood circulation.
Teencher Inspection team consists of professional quality control and international trade experts, each memberwith extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.
1.Inspection Environment and Requirement
-Requirement for place of inspection:Light from a power of at least 500 Lux.
-Perspective:The products must be tested by every angle.
-Distance of viewing:In doubts, check the products from a distance of 30 cm. If it is not visible, it is no defect. View the items by various angles.2.Visual NonConformities Standard
Visual nonconformities as stated below are typical defects during production and must be handled either by means of suitable measuring or comparison practices. A practical method is to compare defects either against the specification guide or against provided samples.
-Not permitted infestation of live insect.
-Not permitted needle detected.
-Not permitted mildew products.-Not permitted heavily odor.
-Not permitted leather/fabric flaw,hole,neps/pills on surface,printing fault,creases,wrinkle etc.
-Not permitted irregular stitches,loose/tight stiches,crooked stitches,skipped stitches,unsecure stitches,broken stitches,Run-off stitches etc.
-Not permitted open seam,abasion feed mark,scratch mark.
-Not permitted materail fraying.
-Not permitted uncut thread ends.
-Not permitted torn/damaged surface.
-Not permitted crease mark,burn mark,water spot,color stain,oil stain,dirty mark etc.
3.Field Test & Measurement
-Color shade check
-Function check
-Smell check
-Mildew check
-Product dimension check
-Product weight check
-Barcode readability check
-Inflating and air leakage test
-Ball round check
-Loading test
-Material thickness measuring
-Rub test
-Tape test
-Quantity per carton check
-Carton dimension check
-Carton gross weight check
-Carton drop test