... material: nodular iron, cast iron ,steel ,alloy and etc(we can do as customers’ demand )5.surface treatment :polishing ,plating , ... oxidation , phosphating and etc6.packing :as customers’ demand 7.We can develop new items according to your sample or product draft ... ,PEUGEOT,DAF,FIAT,IVECO,DEUTZ,LAND-ROVER,MAN,OPEL,PERKINS,RENAULT,RVI,SCANINA,CATERPILLAR,CUMMINS ,FORD ,VOLVO,BMW,Japanese & Korean ...