Beijing Jeffoptics Company Limited

Rm 225, Building 1, Jimenli Community, Haidian District, 100036 Beijing
China
Telephone +86-10-82095-728
Fax +86-10-82095-728
jeffoptics@hotmail.com

Hall map

glasstec 2018 hall map (Hall 11): stand G67

Fairground map

glasstec 2018 fairground map: Hall 11