Beijing: Room 303, Building A, Fengke Center, No. 2 Automotive Museum East Road, Fengtai District, Beijing

Hebei: 1st Floor, Building 3, Luquan Communication Technology Innovation Center, No. 101 Longquan East Road, Economic Development Zone, Luquan District, Shijiazhuang City, Hebei Province

Switchboard：010-5107 8138

Electronic Ceramics Department - Equipment：Mr. Ren 138 1176 2336

Electronic Ceramics Department - Materials：Mr. Su 137 1898 6015

Automotive Manufacturing Department：Mr. Song 156 5252 42896