In accordance with the spirit of the "Administrative Measures for the Recognition of Leader Enterprises in Shandong Province" (Lu Gongxinfa [2020] No. 8) and the "Notice on Organizing and Declaring Le
Vibration type pneumatic roof bolter machine is widely used in rock hardness f10 or less roadway, especially to adapt to a hard rock bolting assignments, as well as roof bolt holes, and drilling ancho
On December 2, Xu Xili, Minister of the Rights Protection Department of Jining Federation of Trade Unions, Shi Aiping, Director of the Municipal Support Center for Needy Workers, Liu Yanrong, Deputy D
According to the "Several Opinions on Strengthening the Construction of High-Skilled Talent Teams to Promote Industrial Transformation and Upgrading Development" (Ji Ren She Fa [2016] No. 66) and "Eva
The air leg rock drill is a highly efficient rock drilling machine. It is widely used in rock tunneling and drilling blastholes in various rock drilling operations. It is an important machine in stone
On November 19, the Women’s Federation of Shandong Province issued the "Decision on Recognizing the March 8th Red Flag Carriers of Shandong Province, the March 8th Red Flag Carers of Shandong Province
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Executive Editor: Linda Zhang