Tianjin Sitong Electronics Co., Ltd

Add：12-2-501, R&I Ind. Park, LDUV, Shuanggang Town, Jinnan Dist., Tianjin, China

Tel：  +86 022 58333948

C.P/Wechat:

Linda:  +86 15202280644

Jason:  +86 13802048970

E-mail：admin@e-sitong.com
Tianjin Sitong Electronic Co., Ltd
+86  022-58333948         +86  15202280664      +86 13802048970
admin@e-sitong.com
Add：12-2-501, Research & Innovation IndustrialPark, LDUV, Shuanggang Jinnan District, Tianjin, China 300350