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TRIOPTICS China

2F, Zhong Kuang Hua Fei Building C
28#, Kechuang 13 Street
Yizhuang Economic and Technological Development Zone,
Daxing District Beijing,
100176, China

Phone: +86 010 5791 5780
Fax: +86 010 5791 5799
www.trioptics-china.com