Certification test

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We provide comprehensive pre-compliance testing services and maintain close collaborations with multiple accredited laboratories, which operate as an extension of our technical team. This integrated testing ecosystem enhances workflow flexibility and operational efficiency, streamlining the certification process and reducing time-to-market and overall compliance costs.



EMC Testing
Electromagnetic Compatibility (EMC) Testing: Ensures devices do not interfere with other electronic devices and are immune to external interference.
Standards Compliance: Testing according to GB/T 17626, GB/T 9254, YD/T 1595.1, YD/T 2583.14, ISO 11452, ISO 7637, ISO 16750, ISO 21848, ISO 10605, and CISPR 25.



RF/OTA Testing
Over-the-Air (OTA) Testing: Evaluates the performance of wireless devices in real-world conditions.
Cellular Testing: Supports 2G, 3G, 4G, and 5G technologies, including GSM, CDMA, WCDMA, TD-SCDMA, TDD, FDD, and LTE.
Wifi and Bluetooth Testing 
AGPS Testing: Evaluates the performance of assisted GPS systems.


Audio Testing

Voice Interaction Testing: Evaluates the performance of voice recognition and interaction systems.
ACQUA Test System: Conducts comprehensive audio quality testing in a 3 × 2 × 2m anechoic chamber with a background noise level of 25dB(A).



SAR Testing

Measures the amount of RF energy absorbed by the human body, ensuring compliance with IEC 62209-1, IEC 62209-2, IEEE 1528, and regulatory requirements such as CE and FCC.


Field Testing

Conducts field tests to evaluate the performance of wireless devices in real-world environments.