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Business License Certificate

High tech enterprise certificate

quality management system certification

ABTEC audio analyzer software

ACTS Communication Acoustic Testing System Software

ABTEC Audio Analyzer Invention Patent

Invention Patent for Camera Focusing Test System

Patent for invention of RF performance testing circuits and devices

Focusing device invention patent

Printed Circuit Board and Testing Fixture Invention Patent

Bluetooth headphone audio testing system software

Bluetooth earphone noise reduction testing system software

Bluetooth earphone RF testing system software

One to four audio testing system software for headphones

TYPE-C audio automatic testing system software

Software for Audio Automatic Testing System of Sweeping Robot