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GT Optics Co, Ltd is one high-tech manufacturing company which set since 2007, we focus on the development, manufacturing and marketing of High Power Semiconductor Laser Diode ,Pulse fiber laser diodes, diode drivers and related applications. 

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Website:www.drugstore777.com

Tel:010-82672581   

Fax:010-80719151

E-mail:   zgliu@gt-optics.com 

           gzfang@gt-optics.com

Address:ROOM203, UNIT-B, No. D BUILDING,XINYUAN IND PARK, SHAHE TOWN,CHANGPING DISTRICT , BEIJING,102206,CHINA.

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