... :More than 200 different types of 2nd general hub units are suitable for Japanese, Korean, Am 2nd Generation Wheel Unit DACF1018L Features ... :1.material:1) Chrome steel.Steel from the Fifth Factory Of Shanghai Steel Company2 ... .quality certification:ISO9001:2000 system3.fields used in: series of cars,such as Fiat,Renault,Citroen,Fiat,BMW,Benz,Ford ...