Crown Shaped Wire Coil Spring

YANGMIN has been cooperated with China Steel Corporation, MIRDC, National Cheng Kung University, National Sun Yat-sen University for many years. We also have acquired the subsidy from the SBIR project form Ministry of Economic Affairs. To be worth mentioning the brand-new spring product we R &D had acquired the patent from 5 country include Germany, Japan, USA, Taiwan and China.

Technical Cooperation Unit

China Steel Corporation
  • Heat Engine Simulation
  • Fatigue Test
  • Damage Analysis
  • Material Analysis
Metal Industries Research & Development Center
  • High Temperature Tensile Test
  • Fatigue Test
  • Steel Material Inspection
  • Material Analysis
  • Hardness Test
  • Vehicle Dynamics Test
  • Electric Vehicle Suspension System Development
National Cheng Kung University
  • Plastic processing simulation
  • Shearing stress analysis
National Sun Yat-sen University
  • X-Ray Residual Stress Measurement