Contact Us

Tel:+86-(0)591-83791703（83710533）

Germany / Austria / Switzerland

Contact: Dr.Rainer Bruenger

GWU-Lasertechnik Vertriebsgesellschaft m.b.H

Bonner Ring 9, 50374 Erftstadt, Germany

Tel: 49(0)2235955220

E-mail: info@gwu-lasertechnik.de

USA

Contact: Julia Kanki
Conex Systems Technology, Inc.
2880 Zanker Road, STE203 San Jose, CA 95134
Tel: (408) 954-7329
Fax: (408) 954-7330
Email: crystals@castech-us.com 

Russia

Contact: Nikita Burov

Head of department – optics and photonics
OES Specpostavka
9A Lipovaya alleya, 197183, Saint-Petersburg, Russian 

Tel: +7 (812) 777 70 80 (388)
Mobile: +7 (911) 2105 888
E-mail: n.burov@oessp.ru  
Website: www.oessp.ru

Israel

ROSH Electroptics LTD,

P.O.B 2667 Netanya 4212601 Israel
Tel: 972-(0)9-8627401
Fax: 972-(0)9-8616185
E-mail: info@roshelop.co.il

Website: www.roshelop.co.il

Asia

Tel:+86-(0)591-83712813

China

Tel:+86-(0)591-83771604， 83517265

Europe 

Tel:+86-(0)591-83517035

North America 

Tel:+86-(0)591-83511029

Other Areas 

Tel:+86-(0)591-83511790

Fax:+86-(0)591-83711593

Website:www.castech.com

E-mail:sales@castech.com

Zip Code:350003

    ADD:Building No.9, Zone F, 89 Ruanjian Avenue, Fuzhou,   

Fujian 350003, China