Telephone number: +86-010-89780686
 
Hotline: 13911673127 (Mr. Zhang)
 
Fax: +86-010-89780686 to 803
 
E-mail: eastenled@126.com
 
Address: No. 1, Fengshan Village East Road, Shahe Town, Pingba District, Beijing (B1-6, formerly Xinfeida Courtyard)