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In underground coal mines.Published by nsw department of industry skills regional development.Mdg 1009 managing road and vehicle operating areas in underground coal mines.First published april 1999 as mdg 1009 guideline for the operational use of free steered vehicles in underground.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.