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Quality control

Quality first

Striving for excellence

Huajincheng has fully passed the ISO/IATF16949:2016 automotive industry quality management system standard certification. The company has built multiple product testing rooms, invested in introducing internationally advanced testing instruments, innovatively constructed 10 quality inspection processes, and conducted strict quality control throughout the production process. The series of products have passed multiple certifications such as 3C, UL, GS, CE, etc

  • Incoming materials
    Material first in first
    out FIFO Yield 98%

  • Manufacturing process
    Instrument equipment
    R&R measurementanalysis FPY ≥ 98%

  • Finished product


    key parameter
    100% confirmed

    Sound 100% confirmed

    Yield rate of 99%

Quality system certification

The company has fully passed the ISO/IATF16949:2016 automotive industry quality management system standard certification, and its series of products have passed multiple certifications such as 3C, UL, GS, CE, etc. The products are exported worldwide!

Test equipment
Conduct RoSH&REACH analysis on materials through optics and chemistry to ensure that all products meet environmental requirements.
Laboratory - Digital Life Testing System Center
Full cycle data monitoring, lifespan testing, equipment temperature and humidity control throughout the entire process
Independently develop SCADA life testing system to achieve full monitoring and statistical analysis throughout the process