News A Batch of Waterproof Airtight Doors of China Coal Group Sent to Hebei On the afternoon of March 12th, a batch of mine waterproof equipment-waterproof airtight doors were formally loaded after acceptance, and would be sent to Kuancheng of Hebei.... Tags: Waterproof Airtight Doors China Coal Group Sent VIEW DETAILS Menu Enterprise News Trade News Technical Data Foreign Customers Domestic Customers Hot News China Coal Group's ‘AI-Powered Equipment... A Delegation Of Leaders From Jining Univer... Another Authoritative Recognition! China C... Multiple Self-Developed Equipment Models O... China Coal Group's Multiple Models of Meta... China Coal Group Wins Third Prize in AI Ap... Shandong Mingda Shengchang Aluminum Group ... China Coal Group Makes a Grand Appearance ...
