no.1 technology

R&D Center

Take a Brake!

Appearance May be Imitated,
but Sangsin's Cutting-edge Technology Cannot be Imitated.

Each of our products is a critical part that affects our client’s lives.
Hence, Sangsin only supplies 100% perfect products,
allowing for zero defects throughout the entire production process.

Technology Research Center

Testing Equipment

  • Chassis Noise Brake Dynamometer

    Chassis Noise Brake Dynamometer

    • Realizing actual driving and braking conditions with a real car.
    • Controlling environmental conditions(temperature/humidity).
    • Anechoic chamber.
    • Analyzing brake NVH (Noise, Vibration, Harshness) test.
  • Brake Dynamometer

    Performance Dynamometer

    • Realizing the brake system for driving and braking in each of the brake module: a ¼ car, and a ½ car unit.
    • Evaluating the brake performance, abrasion, and NVH tests of the brake system.
    • Controlling environmental conditions (temperature/humidity).
  • Thermal IR - Camera

    Thermographic Camera

    • Analyzing the thermal behavior of the disc at braking.
    • Able to measure the temperature of a high-speed rotating disc.
    • Analyzing the distribution of temperature for noncontact types.
  • Multichannel Analyzer (DAQ)

    Multichannel Analyzer (DAQ)

    • Measuring and analyzing NVH (Noise, Vibration, Harshness).
    • Modal Analysis, ODS (Operational Deflection Shape), Frequency Analysis etc.
  • Measurement of the Surface Pressure of Friction Materials

    Measurement of the Surface Pressure of Friction Materials

    • Analyzing the distribution of contact stresses between the disc and the brake pad.
  • Real car performance DAQ

    Real car performance DAQ

    • Attached to the real car for brake related testing.
    • System for collecting and analyzing brake performance and NVH data.

Analysis Equipment

  • XRF

    XRF (X-Ray Fluorescence Analyzer)

    • Qualitative analysis of inorganic matters of friction materials and raw materials.
    • Identifying the quality dispersion of friction materials and the homogeneity through qualitative and semi quantitative analysis.

    SEM/EDS(Scanning electron microscopy/energy dispersive x-ray spectroscopy)

    • Observing and analyzing raw material components and compositions.
    • Benchmarking of competitors’ products through observing and analyzing components.
  • Cyclic Corrosion Test Chamber

    Cyclic Corrosion Test Chamber

    • Testing the severity of corrosion attack to the product in accordance with the environmental conditions (saltwater, temperature, and humidity).
  • DMA


    • Analyzing the damping characteristics of friction materials in accordance with temperature and vibration conditions.
  • PSA

    PSA (Particle Size Analyzer)

    • Measuring particle sizes of raw materials in less than 2,000 ㎛.
  • Confocal Microscopy

    Confocal Microscopy

    • Investigating the distribution of plateaus on the friction material surface and the correlation between noise and vibration.
    • Analyzing the uniformity of the pressure on the surface based on the friction contact area shape.
    • Analyzing the abrasive particle shape of testing and identifying the wear-factor parameter.