ZHAN CHUNG Established in 1997, Zhan Chung Mockup Co. has been engaging in professional model making including exterior models, mechanism models, function models and temporary silicone molds, enabling businesses to conduct analyses and evaluation on the appearances, materials, colors, qualities and assembly precision of their products. It’s been over a decade since the company was first founded in Lucho, Taipei County. In 2006 , the company was expanded to the current location of Xinzhuang District, New Taipei City.