... specialize in die design and cutting for complicated shapes and for large section width and large circumcircle shapes. ... 24”. We supply aluminum extrusions in most aluminum alloys and tempers: 2024, 3003, 5083, 5A06, 5456, 6060 ... , 6005, 6101, 6061, 6063, 6082, 7005 and 7075.Queen LeeQingdao Horizon Aluminum Co. Ltd. tel: 86 ... , CHINA.www.aluhorizon.com construction and industrial aluminum profile