Rm 617, Blk 26, No. 41 Lane 8633, Zhong Chun Rd, Minhang District, Shanghai, China
+86-21-6296-8880
HK Direct Line:+86-138-2917-9168
(Toll Free) 4008-618-120
+86-21-6220-8887
shoffice@silvertech.com.hk
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