Kampuni ya Beijing Jeffoptics Limited
Anwani
Chumba 225, 2 / F, Jengo la Uzalishaji, Beijing Bona Electric Co., Ltd., barabara saidizi ya G6, Changping District, Beijing, 102208, PRC.
Barua pepe
Simu
+86-10-62073731
Wasiliana nasi
Andika ujumbe wako hapa na ututumie