... :2008 3.SGS 4.Good quality,fast delivery Cylinder Head for Automobile Spare PartsWe are a real factory that ... Powder coating, Anodize, Galvanized, Chrome plating, Nickel plating,etc.Die casting mouldsCavitySingle or MultipleMaterialH13,DIEVAR,QDN,8407,2344V, ... TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened,NitridingHardnessHRC50~55Mould featureAdvanced design, Novel structure ...