QUALITY CONTROL

Our Quality control: when in doubt, check it out!

We have developed a robust Quality control system to achieve the peerless and highest quality and safety standards. Every screen delivered to you is 100% well tested and standardized by our quality control team. Thoroughly experienced, our QC team offers a host of solution that retains the customer confidence in us. As “Quality” is one of the core values, we believe in.

5 Quality Grades Classification

NEW ORIGINAL

Original and New from OEM factory.

ORIGINAL USED

Original but Used already, torn down from used/new devices.​

ORIGINAL OEM

Refurbished New from Original Used parts by replacing, cleaning, oxidation, polishing, etc. procedures.

Original A++

Original materials and assembled by 3rd-Party factory.

A+ GRADE

Compatible materials and assembled by 3rd-Party factory.

LCD SCREEN INSPECTION & DEMO TEST(Complete Test)

LCD SCREEN INSPECTION & DEMO TEST(Sampling Test)

1- Cosmetic assessment-

● Examine if the surface of the Glass lens is harmed or off-painted.
● Check front bezel debonding, blocked screw hole, or any damage.
● Inspect whether the flex cable is damaged or broken.
● Inspect the backlight adhesion is normal or not.
● Check hydrophobic effect with the help of water, N-hexane, and alcohol.

2- Display and function test-

● By pulling up and down, changing pages, moving icons, test the touch function.
● Check the sensitivity and 3D Touch functionality.
● Test whether the pure color screen is normal or not.
● Check if the screen turns black under the polarizer.
● Test the brightness and color coordination with color analyzer CA310.

3- Structure test-

● Measure length, width, and thickness.
● Check the LCD metal plate is well-matched or not and the screw hole is well-aligned or not.
● Test screen fitness with iPhone housing after installation.
● After installation, check the function is normal or not.
● Inspect if the light leaked or backlight is conflicted with the LCD touch ID function test.

4- Vibration test-

Electromagnetic Vibration Test – (Technical aspect)
1.Amplitude: 2mm
2.Time:1H
3.Frequency: 50HZ

5- Ageing test-

● Static Cycle Test
1.Condition: -20℃/2Hrs, +55℃/4Hrs,+55℃55%RH/2Hrs

● Dynamic Test
1.Condition: +45℃
2.Play video 2Hrs

Contact Us

Get in touch

Rm 1307,Bldg 3,Weipeng Garden,ZhenZhong Rd,Futian Dist,Shenzhen, Guangdong,518031,China

Tel: +86 13762028950

Email: phonereplacementparts
@gmail.com

Welcome to contact us!