Heart of Staff and Warm the New Year, China Coal Group Issued Spring Festival Benefits to Her Staffs
Laughing to say goodbye to the past year, and lucky New Year comes in. On the occasion of the Spring Festival in 2017, in order to express the Group''''s love for each staff, and thank for those who wor
China Mining&Construction Wish Our Global Custormers A Happy Chinese New Year
As Spring Festival approaching, China Mining&Construction wishes friends all over the world a happy Chinese New Year!
Jining Cross-Border E-Commerce Marketing Upgrade Key Enterprises Exchange Held Sucesssfully
For encouraging enterprises to expand their overseas marketing channels by way of the
High-Tech Zone Information Industry Office Sent A Letter To Thank Our Group For The Support And Collaboration to Their Work
Recently, China Coal Group received a thanks letter from the Jining High-tech Zone Information Industry Office, and thanked our Group''''s support and full cooperation in the construction of Shandong In
Some Critical Using Points of Shotcrete Machine
Before spraying machine downtime, stop feeding, no material to be ejected when the head office, shut the water supply valve.
How To Correctly Use Shotcrete Machine
Before class jet, to check the pressing force applied to the rubber combined board. Clamping force is too small, it will create pressure air from the joint surface to escape. It carries the fine parti