Cellular phones are one of the most in demand commodity in the world today. Studies show that the cellular phone sales amounts to billions of dollars annually. Studies show that millions of consumers change their cellular phones annually to cope up with the latest trend in technology.
 
InTouch is the leading cell phone and mobile phone inspection and quality control services provider in China. Some of the well-known quality control inspection techniques which we use to develop our protocols include:
 
Mechanical Inspection
 

• Inspect electronic components connected with circuits and wires that are soldered to the board and secured with protective glues and coatings.
• Determine the Thickness of the cellular phone
• Perform a consistency test
• Perform a compatibility test
   

Visual Inspection
 

• Inspect the units for any manufacturing defects following the production.
• Inspect the screen is not scratched, cracked or damaged.
• Inspect to ensure the cellular phone contains all the necessary components. (Batteries, buttons)

 
Application Inspection
 

• Cellular Phones are checked and to ensure that the screen resolution, photo, video, BlueTooth, texting, email, signal, volume, battery power, key pads, Internet and other features are functioning properly.
• Installation testing is performed to ensure the cellular phone accepts the installation of the application.
• Loading Screens are inspected to ensure the application indicates to the user that the screen hasn’t frozen.
• Text scrolling is inspected to ensure there’s a clear indication that the text can be scrolled through.
• Interruption test’s are performed to ensure the cellular phone is able to accept and reject calls,SMS, alarm,timer,Bluetooth and calender.