YYC原亿昌机械股份有限公司成立于公元1980年，设厂于台湾台中，以制造精密齿条(排齿)起家，深耕机械产业近40年，长期以来一直都是台湾本土市占率最高的领导品牌。

YYC原亿昌于2012年扩大厂房与生产基地，策略性整合传动系列商品，成为中高端传动零配件供货商，目前YYC原亿昌产品包含：齿条、齿轮、导轨齿条、滚轮、行星减速机和消隙减速机，质量优良稳定，符合国内外的市场需求；因应国际标准规格，导入德规DIN与日规JIS标准，以及ISO 9001的质量认证，YYC原亿昌传动系列的产品，已经外销出口近五十个国家，是亚洲工具机中，精密齿条市占率第一的领导品牌。

YYC原亿昌在2015年荣获玉山奖的杰出企业类，并于2016年极度精密齿条齿轮组同步获得玉山奖的最佳产品奖与金炬奖的十大产品奖。

在工业4.0的时代，YYC原亿昌与经济部工业局导入生产计划「精密齿条定位加工与预测制造管理系统开发」，获得2017年第13届工具机「研究发展创新产品」提名，持续精进优化制程，是我们企业的目标，所以在2018年引进欧洲高科技的雷射热处理设备，运用机器高效与精准的热处理制程，再度提高齿条的质量稳定性，为全球第二位引进该技术的品牌。

全球自动化越来越成熟，机器取代人力是必然的趋势，YYC原亿昌提供您在传动系列的定位零组件中最适合的组合!

Yuan Yi Chang (YYC) was established at Taichung, Taiwan, in 1980. It started with precision rack and has been devoted to the machinery industry for nearly 40 years. And for a long time, it has been the highest market share and leading brand in Taiwan.

YYC expanded its plant and production base in 2012, integrating transmission products and becoming a supplier of medium and high-end transmission parts.

Now YYC products include: racks, pinion, guideway racks, roller bearings, planetary reducers and backlash free reducers, with excellent quality and stability, to meet domestic and international market demand.

In accordance with international standard specifications, YYC uses the Deutsches Institut für Normung (DIN), Japanese Industrial Standards (JIS), as well as ISO 9001 quality certification. YYC, the leading brand of precision racks in Asia, its transmission series products have been exported to nearly 50 countries.

YYC was awarded by 12th the YUSHAN Award, Best Entrepreneur, in 2015. And “YYC Ultra High Precision Rack and Pinion” was awarded by 13th the YUSHAN Award, Best Product and Golden Torque Awards for the Top Ten Products of the Year in 2016.

In the era of Industry 4.0, Yuan Yi Chang (YYC) and the Industrial Bureau of the Ministry of Economic Affairs introduced the production plan "Development of Precision Rack Positioning Processing and Forecasting Manufacturing Management System"and was nominated for the 13th "Innovative Products for Research and Development" of the 2017 Machine Tool.

To optimize the manufacturing process is always the goal of our company. Therefore, in 2018, we introduced European high-tech laser heat treatment equipment, using the machine's efficient and precise heat treatment process to improve the quality stability of the rack again. We are the second brand in the world to introduce this technology.

The global automation is getting fully developed. Manpower being replaced by machine is an inevitable trend. YYC provides you with the most suitable combination of positioning components in the transmission series!