Sími

GUANGDONG CELLULAR WORKSHOP ELECTRONICS TECHNOLOGY CO., LTD.
Herbergi 201, Building 3, No.216, Chang'an Bubugao Road, Chang'an Town, Dongguan City, Guangdong Province, Kína

SHENZHEN IPHA TECHNOLOGY CO., LTD.
Herbergi 305, Tianshu Building, Xinggang Topchain Link, nr. 6099, Bao'an Avenue, Fuhai Street, Bao'an District, Shenzhen, Guangdong, Kína