Company History

◆YUNYI Company Founded
◆Design and manufacture rectifier & diode

◆YUNTAI founded
◆Mould design and making
◆Precision plastic injection

◆Design and manufacture regulator

◆YUNYI listed on SCSE Stock code: 300304
◆YUNYI's first self-owned ASIC IC developed

◆YUNRUI Company Founded
◆Design and manufacture wiper blade & wiper arm

◆Design and manufacture Electric Vehicle motor controller

◆Shanghai Willing Company Founded
◆Design and manufacture TPMS with DIAS

◆Jiangsu ZHIYUAN Semiconductor Tech Co,ltd Founded