Welcome to visit us![email protected]
This work-cycle was done continuously, all day, in a confined area with a short uphill trip, to the dumpsite where a soil compactor was working all contributing to the high noise exposure.In figure 2, a 5-minute work-cycle is displayed for the caterpillar d9g.Even at idle the bulldozer operator is exposed to a l.
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.