Contact Us


Headquarter: 

Shenzhen Semi-one Technology Co.,Ltd 

Address:Building 1901, 1902, Building 3, Chongwen Park, Nanshan Zhiyuan Park, 3370 Liuxian Avenue, 

      Fuguang Community, Taoyuan Street, Nanshan District, Shenzhen City                                                                                 

Tel : 0755-82771533/2533     Fax : 0755-82563094 

www.mymessages4u.com

 USA

PROMOS TECHNOLOGY INC.

4046 Clipper Court,Frement,CA 94538.

Tel : 510-668-1086 Fax : 510-651-2301

HONGKONG:

Semi-one Technology(HONGKONG) Co.,Ltd   

Address:Flat06 5/F. Shing Yip Ind. Bldg. No.19-21 Shing Yip Street. Kwun Tong. Kowloon. Hong Kong  

Tel : 00852-27716565 Fax : 00852-27718200