Recently, the 45-ton axle load heavy-duty railway wagon independently developed by Qiche Group Qiche Company passed the customer acceptance in Australia, marking a new breakthrough in the group's heavy-duty railway technology.
Heavy-haul railways refer to railways with heavy trains, heavy axles, or extremely large traffic density and traffic volume, and are mainly used to transport bulk raw material goods such as coal and ore.
The ZK1 type bogie used in the 45-ton axle load truck exported to Australia this time is independently developed by the company. It is the first bogie in non-North America to obtain the AAR certificate. It ranks first in the dynamic test, and the overall fatigue life of the CQ and CH series heavy-duty couplers is 50% higher than that of the existing couplers.