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Rongxi science & technology co.,ltd.
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3/F, South Building of No.11, Shixing East Street, Badachu High-tech Park Shijingshan District Beijing City, China
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100041
Telphoe:
010-88407119
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010-88407025
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E-mail:
rongxikj@163.com
Contact:
Lin Li
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.