R & D capabilities
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 |
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Metal Industries Research & Development Center |
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National Cheng Kung University |
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National Sun Yat-sen University |
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