Beijing Shi-Tong Hong Da Trading Inc.
Address: RM3112, Building, 140#Zhuan Chang Bei Li, Hai Dian Dist , Beijing,China
Zipcode: 100086
Tel: +86 10-62104253 +86 10-62104353
Mobile phone: 13910680243
E-mail: sales@bjsthd.cn /  sitonghongda@126.com /  bjsthd@126.com
SKYPE: sthdhk@hotmail.com / dongwanghk@hotmail.com / bjsthd@hotmail.com