As the key equipment for continuous or semi-continuous open mining, spreader is the last link of the system. In open mining and earthworking, the spreader, as the mobile and continuous material discharging equipment, discharges the top soil or overburden material sent by the belt conveyor to the waste dump. DHHI has developed and manufactured spreaders of types 895~5000m³/h (1000~10000t/h), with the receiving arm length 18~50m, discharging arm length 30~60m，that can be provided with rail-mounted and crawler-type discharging cars and meet different demands of the customers.

As an integrated unit, the self-propelled crushing station eliminates the complicated installation work for infrastructure on site and is easy to run on rough, severe road condition of open mine. DHHI can develop and manufacture self-propelled crushing station of type FMC4000, with a rated capacity 4000t/h，travel speed 0-12m/min. As required by the customers, the crushing station can be designed complete with or without slewing function.