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DJM.isaspecialcastingmanufacturer/supplierofResinsandcasting,Coatedsandcasting,Investmentcasting,Lostfoamcasting,Vcasting,Centrifugalcastingfoundrytechniqueforcastingsteel:Mnsteel,stainlesssteel,impeller,flightbar,trackshoes,cone,housing,jawplate,hammer,blowbar,swingjaw,carbonsteel,alloysteelinresistantwear/heatcastingsparepartsandcastingiron:greyironandductileiron.