2F, Building 11, No. 3255, Shengang Rd, Songjiang Industrial Zone, Shanghai, China 201611
Headquarters Telephone：021-67727150
Free Service Hotline：400-021-6779
E-mail：sosin@emcsosin.com
2F, Building 11, No. 3255, Shengang Rd, Songjiang Industrial Zone, Shanghai, China 201611
021-31263362
Silicon valley power, No. 416, Xuegang North Road, Longhua District, Shenzhen 2nd floor, building A4, Qinghu Park
15384417909
Creative Factory Street, Xiaobao Road, Songzhuang District, Tongzhou District, Beijing
13381178947
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Sales Hotline：400-021-6779
Switchboard：021-67727150
3255 Shengang Road, Songjiang Industrial Zone, Shanghai
2F, building 11
Silicon valley power, No. 416, Xuegang North Road, Longhua District, Shenzhen
2nd floor, building A4, Qinghu Park
No. 3, Rongjing East Street, Yizhuang Economic Development Zone, Beijing
Room a1821, Lido, Rongjing
