On April 13, 2019, our company participated in the 2019 National Geological and Mine Equipment Exhibition and Exchange Conference and the 9th National Geological Exploration Technology Seminar in the New Building of Qingdao Fuxin.
Introduction of portable drilling rig products
Key Word：礦山設備,地質
0633—6817677
zhongkanjixie@163.com
Juxian County, Rizhao City, Shandong Province
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