Semtke Electronic company limited 

Chongqing Jiulongpo District New Materials Industrial Park

http://www.supercapacitor.cn

RM 705,7/F,FA YUEN COMM BLDG,NO.75-77,FA YUEN STREET,MONG KOK, KLN,HONG KONG.

http://www.semtke.com

WHATSAPP: +8617727480186