•Established in Minhang District, Shanghai in 2006
•Established Caijia Road Factory in Qingpu, Shanghai in 2012, covering an area of 5,000 square meters
•Established Songjiang Factory (now Shanghai Headquarters) in 2016, covering an area of 12,000 square meters
•In 2021, a new production base in Nanxun, Zhejiang, with a plant area of 22,000 square meters, was built. A production model in Shanghai and Zhejiang is formed, with the R&D department and headquarters located in Shanghai
