CIF (Beijing) Tech Co. ,Ltd

Tel：010-63752026

Fax： 010-63752028

Email：info@cif-china.com、cif_lab@163.com

Web： www.dnf20.com

Add：RM.301, Beijing International Business Incubator Center, NO.7 Kexing RD., Fengtai Disc., 100070 Beijing, China.