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Office:

No. 23-88A, Huangsi Street, Xicheng District, Beijing, 100120, China

Plant: ：

Badaling Industrial Zone, Yanqing County, Beijing, China

No.23 Dongfeng Road, Garden Office, Qianjiang, Hubei Province 433100, China

Tel：(86-10) 82070680
Fax：(86-10) 82070690
E-mail：
sales@sinosi.com
service@sinosi.com