Headquarters address: 1102, Block A, China Foreign Language Building, No. 89, West Third Ring Road North, Haidian District, Beijing

Shenyang Branch: Room 1916, 19th Floor, Building A, Huaqiang Plaza, No. 100, Sanhao Street, Heping District, Shenyang

Hangzhou Branch: Room 307, Intellectual Property Building, No. 399, Danfeng Road, Binjiang District, Hangzhou, Zhejiang

Shenzhen Branch: Floor 2, Building A6, Tongfu Industrial Zone, Zhenmei Community, Qinghu Street, Guangming District, Shenzhen, Guangdong

Changsha Branch: No. 401-3, Building F4, Lugu Enterprise Square, High tech Zone, Changsha City, Hunan Province

Jiaozuo Branch: Room 2410, Lida Wenhua Square, the intersection of Hanyu Road and Yingbin Road, Shanyang District, Jiaozuo City, Henan Province

Fuzhou Branch: Room 702, Building 8, Zone F, Fuzhou Software Park, No. 89, Software Avenue, Gulou District, Fuzhou City, Fujian Province

Dongguan Branch: Floor 1, Huihuang Building, Dongcheng Middle Road, Dongguan, Guangdong

Foshan Branch: 409, Floor 4, Block A, Nanhai Science Museum, No. 3, Tianyou Third Road, Guicheng, Nanhai District, Foshan City, Guangdong Province

Postal code: 100080

Tel.: 010-61196988

13683199304 Manager Cen

13810915785 Mr. Qi

Email: ejs@bjejs.com 121929223@qq.com

Website: www.bjejs.com