Experience perfection with our Quality Control Process! From start to finish, we ensure every product meets our high standards of quality. With our rigorous inspection and testing procedures, you can trust that you're getting products that are of the highest quality. Choose us for flawless products that exceed your expectations. Discover the power of perfect quality control process today!
● Check whether the surface of glass lens damaged or off paint,etc. ● Check whether front bezel debonding, damaged, screw hole blocked, etc. ● Check whether flex cable broken or damaged. ● Check whether backlight adhesion normal or not. ● Check hydrophobic effect with water, alcohol, and N-hexane.
Function & Display Test
● Test touch function by pulling up and down, switching page, moving icons. ● Test 3D Touch function and sensitivity. ● Check whether the pure color screens normal or not. ● Check whether the screen turns black under polarizer. ● Test Color Coordinates & Brightness with Color Analyzer CA310.
Structure Test
● Measure thickness, width and length. ● Check whether LCD metal plate well matched or screw hole well aligned. ● Check screen fitness with iPhone housing after installation. ● Check whether function normal or not after installation. ● Check whether light leaked or backlight conflicted with LCD Touch ID function test.
Vibration Test
● Electromagnetic Vibration Test (Amplitude: 2mm, Frequency: 50HZ, Time:1H).
Aging Test
● Dynamic Test (condition: +45℃; play video for 2Hrs ). ● Static Cycle Test (condition: -20℃/2Hrs, +55℃55%RH/2Hrs, +55℃/4Hrs).
Second-hand/Refurbished Mobile Phone Function Test
ESN ESNA
SIMLOCK BASIC INFO DEVICE STATUS SIM READER NETWORK WiFi CONNECTIVITY BLUETOOTH CONNECT GPS/LOCATION SERVICES USB CONNECTION CHARGE PORT BUTTON FUNCTIONALITY Power Home Volume Up Volume Down MenuButton(Android) MultiTask Button(Android) Back Button(Android) Flipswitch(iOS) BATTERY HEALTH BATTERY DISCHARGE
PROXIMITY SENSOR AMBIENTLIGHT SENSOR VIBRATIONS Functionality & Strength MICROPHONE(REST) MICROPHONE(ACTIVE) VIDEO MICROPHONE(REST) VIDEO MICROPHONE(ACTIVE) FRONT MICROPHONE/SIRI MIC (iOS) COMPASS GYROSCOPE HEADSET PORT HEADSET (LEFT & RIGHT) IMAGE CAPTURE Front Camera & Front Camera Quality Rear Camera, Rear Camera Quality, Rear Camera Flash Telephoto Lens & Dual Camera (if applicable) Video Recorder Autofocus LOUDSPEAKER FREQUENCIES SPEAKER FREQUENCIES GLASS CONDITION
LCD
LCD BACKLIGHT DIGITIZER FORCE TOUCH / 3D TOUCH DEAD PIXELS TOUCH ID & FINGERPRINT SENSOR FACE ID SPEN Spen Removal Spen Hover Spen Touch Spen Soft Keys TEST CALL W/SIMS EDGE SCREEN (ANDROID) ACCELEROMETER SCREEN ROTATION NETWORK UNLOCK FMI / FRP / GOOGLE / SAMSUNG / ANDROID LOCK MDM DETECTION JAILBREAK & ROOTING & BLACKLIST DETECTION NON-ORIGINAL PARTS
LCD Screen Complete Test
Strict Quality Control Standard
6 Quality Classification
OEM NEW
Original and New from OEM factory.
OEM USED
Original but Used already, disassembled from used/new devices.
OEM REFUR
Refurbished New from Original Used parts by replacing, cleaning, oxidation, polishing, etc. procedures.
A+ GRADE
Compatible materials and assembled by 3rd-Party factory.
S+ GRADE
Original materials and assembled by 3rd-Party factory.
A GRADE
Compatible materials and assembled by 3rd-Party factory.
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