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Address: No. 588 Yingkou road, Changchun, Jilin province
Zip code: 130102
Phone: 0431-86176636
fax: 0431-86176636
Mailbox: cgrs_hr@163.com
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News Center
Changchun Changguang Ruishi Optoelectronics Technology Co., Ltd. was invited to attend the 7th National Surveying and Mapping Ex
Changguang Rui invites you to share the event
Exhibition Background
Asia's largest exhibition of geographical information for surveying and mapping industry - "The Seventh Surveying and Mapping Geographic Information Technology Equipment Exhibition and the National Surveying and Mapping Geographic Information Industry Fair" (hereinafter referred to as "the exhibition") will be held in Jiangsu from November 8 to November 10 this year. Nanjing dress up.