With independent intellectual property rights on large port machinery, DHHI has manufactured, for many ports and terminals in the world, a large number of ship-to-shore container cranes, rubber-tired container cranes, rail-mounted container cranes, bulk cargo (ore, cement, grain etc.) grab ship unloaders, continuous ship unloaders, ship loaders, portal cranes with hopper, multi-purpose portal cranes and other port handling equipment.

With independent intellectual property rights on large port machinery, DHHI has manufactured, for many ports and terminals in the world, a large number of ship-to-shore container cranes, rubber-tired container cranes, rail-mounted container cranes, bulk cargo (ore, cement, grain etc.) grab ship unloaders, continuous ship unloaders, ship loaders, portal cranes with hopper, multi-purpose portal cranes and other port handling equipment.