Hydraulic Props Metal Roof Beam ship

According to the "Three-year Action Plan for Cultivating and Upgrading R&D Institutions of Manufacturing Enterprises in Jining City (Trial)" (Jigong Xinzi [2019] No. 95) and the "Notice on the Selecti

What is the operation procedure of electric tunnel mucking machine far away from the working face to prepare for secondary rock loading? Do you know? Come and have a look with me

On the occasion of the Mid-Autumn Festival and National Day, in order to thank all employees for their hard work and enhance the group's cohesion and sense of belonging, on the afternoon of September

On September 24th, the National Coal Mine Intelligent Construction Promotion Conference Product Exhibition is held in Zoucheng, Jining. State Councilor, State Council Party Group Member Wang Yong and

The driver of the mucking loading machine cleaned up the floating gangue (coal) in the roadway before handing over to the shift, and stacked all kinds of materials neatly.

The methane sensor must be hung above the rake bucket operation section of the rock mucking loader before raking.