全国高端外围经纪人预约团队 _包小妹私人电话号码_300元两小时做完付款快餐_空降24小时服务免费微信

RETURN

PERFO
Mining Metallurgy Chemical Metal Processing Environment Public Works Building Intelligent Equipment New Energy Digitalization and Intelligentization

Xincheng Gold Mine, Shandong, China

Underground mining. Mining and mineral processing capacity: 2,640kt/a. Shaft + auxiliary decline. Main shaft depth: 1,527m. Mining depth: 1,860m.
First prize of Ministerial Award for Outstanding Engineering Consultation Achievement.