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Congratulations To China Coal Group For Successfully Passing ISO9000 Quality Management System Certification
Recently, the ISO9000 quality management system certification expert group has passed the strict and strict inspection and evaluation of the comprehensive management level of China Coal Group, the ope
China Coal Group Sent A Batch Of Material Trucks And Flatbed Mine Cars To Shanxi Province
On the afternoon of September 17, a batch of mining material trucks and mining flatbed equipment ordered by Shanxi merchants were inspected and loaded by Shandong China Coal Group Intelligent equipmen
What Is The Structure Of The BOG-I Internal Combustion Rail Tamping Machine?
The new internal combustion tamping machine is composed of a power device, a transmission device, a vibration device and a vibration damping device.
Warmly Welcome ISO9000 Quality Management System Certification Experts To Visit China Coal Group For Annual Certification
On August 17, the ISO9000 quality management system certification expert group visited Shandong China Coal Group to conduct the annual audit of ISO9000 quality management system certification.
What Is The Operation Mode Of The Internal Combustion Rail Tamping Machine?
one person operates a rail tamping machine, when the train passes, the human-machine can synchronize.
1020 2018-07-25 Rail Tamping Machine Internal Combustion Rail Tamping Machine Operation Mode DETAILS
Warmly Welcomes Colombian Merchants To Visit China Coal Group For Purchase Steel Material
On the afternoon of June 11th, Colombian merchants visited the China Coal Group E-commerce Industrial Park to conduct visits and investigations on steel procurement and long-term cooperation. China Co