News A Batch of Mining Waterproof Equipment from China Coal Group Were Sent to Longkou, Shandong Province On the moring of August 23, a batch of Mining waterproof and airtight doors, which produced by Shandong China Coal Group... Tags: Mining Waterproof Equipment China Coal Group Waterproof VIEW DETAILS Menu Enterprise News Trade News Technical Data Foreign Customers Domestic Customers Hot News Jining City CPPCC Leaders Visited China Co... China Coal Group Construction Machinery Co... Jining Customs Leaders Visit China Coal Gr... Mongolia Famous Construction Group Purchas... Labor Day|China Coal Group Pays Tribute ... China Coal Group Participation 2024 Qingda... China Coal Group Signs International Order... China Coal Group Attends 2024 Qingdao Inte...