Tel： +86 10 8779 6136 

Fax：+86 10 8779 6126

Email：qmz@bwt.com.cn

www.bwt-video.com

Nanjing BWT Video System Co., Ltd 

No.10-3 Da Jiang Road, Yu Hua Economical Development Area, Nanjing City, Jiangsu Province, P.R.China  

Tel:  +86 25 86732626/27/28  

Fax: +86 25 86732633  

Email:jack@bwt.com.cn  

www.bwt-video.com   

BWT （Hong Kong） Co., Ltd

Rm.1006, 10/F, Cornell Center, No.50 WingTai Rd., Chaiwan, Hong Kong

Tel:  +852 25563881

Fax: +852 25567248

Email:jack@bwt.com.cn

www.bwt-video.com