aluminum frame 1,high precision aluminum fabrication 2,welding aluminium product 3,aluminum machining hardware high precision aluminum fabrication aluminum machining aluminum machining hardware aluminum machining part aluminum processing1,Material:mainly in 6000 grade,Such as 6063,6061.other alloy uponcustomer’s requirement,like Special Al alloy-1060,1070,2011,2017,2021,2024,3003,5052,6060,6463, ...