Building E, No.28 Langfa Yifa Industrial Park, Daxing District, Beijing, China Beijing, Beijing
No.29,CaoXieBridge,SanDunTown,Xihu District Hangzhou, Zhejiang
NO.8 Gulin Industrial district,Yinzhou Ningbo, Zhejiang
4179 Jeffrey Road Irvine, CA
2F No33 Lane2 Suide Rd., Shanghai 200331, P.R. China
No.454,Yuanfei Road Weifang, Shandong