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Shanghai Xingqing Optical Instrument Co.,Ltd
Add：68#No.818XiaNing Road,JinShan, Shanghai, China.
PC：200231
Tel：86-21-54352518
Fax：86-21-54362911
QQ：4591477
Email：huqingqiang@xqoptic.com

General manager: Hu Qingqiang 
Tel：86-21-54352518-11 
Phone：13901815845 
Email：huqingqiang@xqoptic.com