... injection 2.ISO9001:2008 3.spare part for radiator ItemDescriptionplastic injection partsModelHX10124Molding technicsplastic injectionMaterialPVC, ABS,and many ... ,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened,NitridingHardnessHRC50~55Mould featureAdvanced design, Novel structure, High ... castingTeamUnited and positive teamInjection parts for radiator plastic tanks. radiator plastic tanks