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Beijing Xintian Technology Co., Ltd
Address: 102A, Building 27, Yard 2, Huanke Middle Road, U Valley, Liandong, Jinqiao Industrial Base, Tongzhou District, Beijing
Telephone : 0086-10-81314835/57323722
0086 182 1070 6870 (English)
WhatsAPP : 0086 182 1070 6870
Wechat ID : 0086 182 1070 6870
Fax : 86-10-57323723
E-mail : sales@xt-optic.com
Contact person : Mr.WangDi
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