中文
Introduction
Organization
Technology background
Business coverage
Outstanding achievement
Contact Us
Fax; 8610-64914218Tel: 8610-64914233E-mail: jingxi_wang@bseic.com.cn
Address: 3 Huixin East Street, Chaoyang District, Beijing P.R.C
Post Code: 100029
Tel:8610-57520828 Fax:8610-57520636 E-mail:jingxi_wang@bseic.com.cn
Address:3 Huixin East Street, Chaoyang District, Beijing P.R.C
Post Code:100029
