China:
XFelles Photonics Instruments (HK) Limited
Mr. Agui Lu
Units A & B, 15/F, Neich Tower
128 Loucester Road, Wanchai
Wanchai, Hongkong
Phone: +855228386085
Fax: +85228226261
E-mail: info@felles-photonic.com
WEB: www.felles-photonic.com

China: 
Xi'an Gatherstar Photoelectronic Tech Co. , Ltd
Mr. Xu Xiaotao ( David Xu )
1807, Block B, Software Mansion,
West Electronic Community, No18.
Electronic Road
1, 710065, Xi`An
Phone: +862988229607
Fax: +862988227252
E-mail: xuxiaotao(at)gatherstar.com
WEB: www.gatherstar.com

Japan:
SUNPLUSTRADING,INC.
Mr. Sumio Aiuchi
5F Crescent Bldg.5-26-7
Nishi-nippori Arakawa-ku
Tokyo 116-0013
TEL: +81338029881
FAX: +81338028498
E-mail: mail(at)sunplustrading.com
WEB: www.sunplustrading.com/english/indexe.htm

other representives can be reached through our headquater in Germany:
Simply call +49 (0)5971981650 or write an e-mail to: sales(at)impex-hightech.de