Copyright (C) 2005-2008 Beijing Orient Slate & Stone Co., Ltd. All rights reserved.
Address Shimenying, Mentougou Destrict, Beijing , China
Office Zhejiang Building,Anzhenxili,Chaoyang District,Beijing 100029,China
Phone (+8610) 8485 7193
Fax (+8610) 8485 7194
Email
root@orientslate.com Tech Support:
Intov .cn 
