â¢DHHImainly provides major technical equipment for basic industries of national economy, such as metallurgy, mine,port, shipbuilding, energy,aviationand aerospace, etc., with thecapacityfordesign, manufacture,finalassembly, shipping, installationand commissioning ofmajor technical equipmentwithmechanical,electricalandhydraulic integrationas well as engineering project contracting (EPC).The main leadingtraditional products include bulk material handling machinery,portmachinery, metallurgical machinery and hoisting machinery. In recent years,DHHIhas successfullydeveloped 5 majorcategories of new productsâenergy machinery, drive and control system,marine components, engineering machinery,offshoremachinery and 4 majorcategories of products for emerging industriesâcore equipmentfor offshoreengineering, mining machinery,equipment formilitaryindustryand new energy equipment.