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WTDS OPTICS(HONGKONG)LIMITED
Beijing WTDS OPTICS.Co,.Ltd.
Oratio
Beijing Headquarters: 1032, 10th Solum, Aedificium E1, XII Yumin Road, Chaoyang District, Beijing, China.
HK Officium: Officium Unit B On 9/F Thomson Commercial Building 8 Thomson Road, Hongkong.
Phone
+8618827057624(Whatsapp)