hi winHIWIN (Chinese: ; pinyin: Shàngyín Kējì) is a major Taiwanese company which manufactures machinery components. [2] It was founded in 1989 and is based in Taichung,Three moving HIWIN axes with spindle drive are used here for wafer centring and angular alnment. Depending on the alner model, an X-Y unit or an X-Z unit is used. Due to