Let us learn together about the operation precautions of shotcrete machine: Before using the shotcrete machine, first net, bolt loosening, anchor plate does not stick to the rock surface, the net cut
I believe that many need to use concrete spraying machine friends all know, in the purchase of concrete spraying machine when given by manufacturers to extend the service life of shotcrete machine mos
Shotcrete machine standard operating: Firstly: A preparation of operation 1. Check shotcrete machine is in good condition, and the transmission power of no-load operation, tighten the friction plate,
china coal group, jining, conference
April 19th, Jining City Federation of Industry & Commerce (Chamber of Commerce) 13th Congress held in the Yunhe Hotel, Nearly 400 members from the city attended the meeting to discuss the the next fi
To implement the requirement of "Jining Municipal Action Plan in Constructing Provincial Information Technology Industry Base (2015-2018)" and " The Implementing Guidelines For Speed Up The Integrati
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Executive Editor:Zhang Wen