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Handset Assembly
Armored Cord Assembly
  Keypad Assembly
Hook Switch/Card Reader
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 The quality assurance of IC Card Public Phone Parts


Vibration Test Table Voltage Resistance
Isolation Meter
Contact Meter
Salt Mist Test Machine Programmable Temperature & Humidity Chamber
ESD Test Tool B&K Acoustics Instrument 
Tensile Strength
Bending Resistance Test Machine
Micro Hardness Test Instrument