How to produce the reliable products?
The details determine the quality. We have strict quality inspection process.
High quality hair need high attention paid to exquisite expression of the minor detail,Sevengirls hair get 56 steps of processing with strict quality inspection in each step from the hackling hair washing hair to the finished product each procedure has strict quality inspection.
Hair Ends:High quality have no follicles,selected from healthy ponytail
Color:The color of high quality hair is pure with natural gloss, no mixted color
Quality:From appearance, high quality hair looks very silky
Raw material quality control
Quality control is divided into internal checking and inspection. Internal checking is opearted by the team members of the group. Inspection is checked by the audit department of company which specizlize in quality control.
SMELL:High quality hair is gently treated smells fresh.
FELL:Run your wet fingers from top to the end,it feels very smooth,when you go the opposite way,it feels very rough,that is high quality natural hair with cuticles remained
PULL:High quality hair contains nutrtion and moisture which brings weight sense. And when you pull a strand of hair if feels very resilient.
Inspection after washing:checking wheather the hair is clean,presence of shampoo residue,wheather there is the reversed hair etc.
Inspection of Length:checking wheather the length of hair is correct and neat, wheather there is short hair, broken hair and split end.
Inspection after dyed:checking wheather the hair color match color swatch wheather the hair is damaged.
Destructive inspection:checking the product quality of each batch is qualitfied by different degree kneading pulling washing with several times etc.