Tel:13311303970 13366033475 4000603618

Discovery Science and Technology

CONTACT

ADD:2nd Floor, 9A Building, U Valley Mid Area Liandong, Majuqiao Town,Tongzhou District, Beijing, China.
TEL:13311303970 13366033475 4000603618
FAX:59777963
E-MAIL:sody@sody。com。cn

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