Quality Control and Test Capability
Established A Laboratory with CNAS Certification
At present, the company has abilities of conducting a complete test and evaluation on intelligent headset, smart speaker, data cable, wireless charger, earphone cables. It established the quality control and quality assurance system conforming with international standard. Test items include swing test, tensile test, signal transmission test, corrosion resistance test, acoustic test, etc.
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Comprehensive performance Test Area
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Environmental performance Test Area
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Mechanical performance Test Area
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Chemical performance Test Area
Professional Full Anechoic Room, Listening Room
R & D capabilities
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Silencing room
（Background noise:7.9dB， Test FR ：50-20KHz）
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Listening Room
（Background noise: 21.8dB， Reverberation time : 0.3-0.4s， Test FR: 125Hz-8KHz）
System Certification
Our company has passed ISO9001, ISO17025, IATF16949, ISO14001, SONY-GP, QC080000, SA8000, ISO45001, FSC and Intellectual property enterprises, acquired “Integration of Informalization and Industrialization certificate”.
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Quality- Controlling System
Our company has many abilities to test and evaluate the performance of finished earphone, data cable, wireless charger, earphone cable, including:
Ability of quality risk assessment and reliability verification for products design
Ability of quality capability assessment and quality guidance to material suppliers
Ability of testing material performance, structure, surface finish, environment and reliability
Ability of quality risk assessment to production process and process control (SPC)
Ability of finished product inspection and finished product reliability testing