Strictly control all raw materials, strictly control each production process, all products must be 100% fully inspected 

Appearance Test  

1.No Scratches or Flaws
2. Display Color
3. Backlight Firmness
4. Flex Cable
5. Home Button Hole
6. Frame Fatness

Function Test

1. Static Electricity
2. Touch Function Test
3. LCD Display Test
4. Touch ID Function Test
5. 3D Touch Function Test
6. Sunglass Test
7. Mounting Test