Address：R1003, Building 8, G60 Kechuang Yunlang, Songjiang, Shanghai P.R.China.
Phone：(86-21) 37774020
Toll free：400-005-2939
Fax：(86-21) 37774010
Zip code：201100
Email address：sales@witium.com

Address：No.3001, South Section of Century Avenue, Luoshan Street, Jinjiang City, Fujian Province
Phone：400-005-2939
Email address：mond.xu@witium.com

Address：Information Industrial Park, Changzhou Science and Education City, Wujin District, Changzhou city
Phone：13775233926
Email address：ric.deng@witium.com