R&D We realize sustainable management with unstoppable challenges and passion.

    YH auto R&D Research equipment

    Engineering Software

    Springs used in automobile suspension systems are designed using professional CAD programs and verified before production using structural analysis and dynamic analysis programs.

    New Material

    • Combined environmental cycle tester
    • Combined environmental durability tester
    • Module durability tester
    • Spring fatigue tester

    Engineering testing

    • Brine spray tester
    • High-temperature brine tester
    • A water/oil resistance tester
    • Chipping tester

    Material testing

    • SEM/EDS
    • Residual stress analyzer
    • Chemical composition analyzer
    • Metal microscope
    • Surface Illumination & Shape Measuring Instrument
    • Microvickers hardness meter

    Measure testing

    • 6-axis load tester
    • All-purpose material tester
    • 3D Scannner