aluminum 1100 sheet Our History Jinan Zhangyang Aluminum Co., Ltd is one of the largest aluminum material manufacturer in the north China. Located in Jinan City, it is a limited liability company with over 500 workers. We began with the domestic market sales, now our customers are all around the world. Our Product Jinan Zhangyang Aluminum Co., Ltd products includes aluminum sheet/plate, aluminum coil/roll/strip, aluminum circle, aluminum tread plate, aluminum painted coil/sheet, aluminum foil, aluminum profile.http://www.zhangyangal.com/