轻量化轮毂、钢圈： 山东贞元汽车车轮有限公司 Shandong Zhenyuan Auto Wheel Co., Ltd. 地址：山东省聊城市高新区黄河路66号 Add: No. 66 Huanghe Road, Developing Zone, Liaocheng City, Shandong Province, China Tel: 0532-86569677 Fax: 0532-86569877 Email: sales@shandongzhenyuan.com 展出产品： 专利超轻量化钢圈，铝合金车轮，轻量化仿铝合金车轮，卡车/客车/拖车车轮, 汽车车轮。 Exhibits: Ultra Lightweight Steel Wheel, Forged Alloy Wheel, Imitation Aluminum Alloy Wheel, Truck/Bus/Trailer Wheel Rim, Car Wheel