Coal

Enterprise development, environmental protection first. Recently, after strict evaluation by the ISO14001 environmental management system expert group, the environmental management system of Shandong

On May 5th, a group of single-unit hydraulic props were loaded in the China Coal Group's intelligent equipment manufacturing workshop, and will soon be sent to a mine in Baiyin City, Gansu Province an

Recently, China Coal Group's first batch of nearly 4,000 tons of railway rail products was sent to Mongolia through rail and highway intermodal transportation, mainly used for local railway constructi

According to the announcement of the website of Jining City Public Resources Trading Service Center, the ZM series four-rotor rotary plant protection drone independently developed by Shandong Carter I

On April 29, Xie Guishan, Director and Researcher of the Institute of Law of Shandong Academy of Social Sciences, Yang Shengda, associate Professor of Liaocheng University School of Law, Director of t

On The Afternoon Of April 27, Shandong Province Standardization Research Institute Liu Chunxia Director, Zhang Jingzhu Engineers And His Party In Jining Market Upervision Administration Standardizatio