ShanDong Zhengyu Aluminum Forging Wheels Co.,Ltd ,as the coreenterprise of Zhengyu Group ,was established in Dec,2012,with thetotal investment of 1.29 billion RMB and covering area of 400000square meters. The company installed the world most advancedmanufacturing equipments wholly imported from Germany as well asthe top-level test equipments to manufacture thehigh-strength and light-weight forging aluminum alloy wheelsspecially used for the truck ,bus as well as the SUV.