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Contact us

Thank you for your attention to us, For the sake of mutual communication efficiency,

Please briefly sort out your cooperation needs.

Our team will contact you in 2 working days.

Ruheng faces opportunities and challenges together with you.

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Thanks!

如珩设计地址
Telephone:021-32205909
​Email: jdsshanghai@126.com
Ningxia Road, Putuo District, Shanghai, 
Greenland Technology 20A
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