SHANGHAI RINGSENS CO., LTD.
Room 306, Zhongjiang Road 879, Putuo District, Shanghai 200333 China
Tel: 86-21-5299 5007
Fax: 86-21-3351 8466
MP: 86-136 8192 0595
eMail: 110@ringsens.com
Contact: RINGSENS CO., LTD.
Phone: 136 8192 0595
Tel: 021-5299 5007
Email: karl.chen@ringsens.com
Add: Building 1 Room 306, Zhongjiang Road 879, Putuo District, Shanghai 200333 China