... 5 OEM service Forged FlangeMateriel :45#round steel,carbon steel ,alloy steelModel:QP-25,QC-18,QC- ... Paint, Galvanization or based the willing of customersNameFlangeMaterielCarbon steel,alloy steelProcessforgedApplicable ModelsHOWO,DONGFENG,FAW,OUMAN,,BENZ ,Steyr, ... machinePunching machine6789Surface treatmentpolishtestFinished productsandergrinderflaw detector Forged Steel Transmission Shaft Flange