Shanghai Address: 2/F Unit C,Building 1, USST, 128 Xiang Yin Road, Shanghai
Tel: 021-65106929
Fax: 021-65077897

Wuxi Address: B214, China IOT International Innovation Park, No. 200, Linghu Avenue, Xinwu District, Wuxi City
Tel: 0510-81001118
Fax: 0510-81001118

Shenzhen Address: C222/C322, No. 168 Baoyuan Road, Baoan District, Shenzhen
Tel: 0755-3314801
Fax: 0755-2965 6499

Industrial product contact person: Mr. Chen
Phone:18616573583
Email:tony@siproin.com
Power product contact person: Mr. Zhan
Phone:13828873525
Email:james@siproin.com