Founded in Taichung City in September 72, the company was renamed Yujie Automatic Control Co., Ltd. in March 79. In September 91, the Republic of China also established Yujue Automation Technology Co., LTD., engaged in the digital nervous system integration business of factory production materials. In January 102, the company moved to a new plant and was restructured into Yujie Automatic Control Co., LTD. (PLC programmable controller supplier). Professional use of various types of control systems, customer development, design and production of various types of automation machinery NC, CNC numerical automatic control systems and programs, central monitoring systems, automatic controller integration and sales, control panel installation and integration with computer production management data digital nervous system.