ABOUT 4D MAX

Yingda Technology Co., Ltd was established in 2010, our main products are 4D movie theater, themed park 5D cinema, 4D home cinema, home cinema dynamic chair, VR cinema,etc.we have a branch office in Guangzhou. What's more, our headquarter&factory are both located in Beijing, there are more than 100 employees, including Research and Development team, Motion Code Software Development team, Design&professional engineers with more than 8 years' experiences.
http://www.yd4dmax.com/about-us.html