Brush mainly refers to oil painting and chalk, brush is generally made of animal coarse hair, or delicate fiber, different sizes, a variety of kinds.The main use is color painting and oil painting.
Teencher Inspection team consists of professional quality control and international trade experts, each member with 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 any sharp point/sharp edge.
-Not permitted infestation of live insect.
-Not permitted blood mark
-Not permitted heavily odor.
-Not permitted chipped mark,crack mark,burr mark, dent mark,scratch mark etc.
-Not permitted rust mark.
-Not permitted wrong printing,missing printing,poor printing etc.
-Not permitted hole, peel off wood,unreasonable gap,bend unit etc.
-Not permitted loose parts,detached hairs/metal sleeve etc.
-Not permitted water spot,color stain,oil stain,dirty, impurity mark etc.
3.Field Test & Measurement
-Color shade check
-Smell check
-Product dimension check
-Product weight check
-Barcode readability check
-Product performace check
-Pull check
-Moisture check
-Rub test
-Tape test
-Quantity per carton check
-Carton dimension check
-Carton gross weight check
-Carton drop test