Welcome to Beijing Yihengtai Technology Development Co.,LTD.

 

 

Beijing Yihengtai Technology Development Co.,LTD.

 

Add.:No.12 Jinxing Rd,Daxing District,Beijing,China 

Office:+86 10 57292246

Fax:+86 10 60213369

QQ:839951092    

Mobil:+86 18632859761

E-mail:[email protected]

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