1050 aluminium circle 1.Alloy:1050,1060,1070,1100,3003 2.Temper ... Aluminum Circle Producer Company brief introduction Henan Yongtong Aluminium Co., Ltd. is engaged in researching, producing ... and marketing aluminium sheets, belts, strips, coils and foils. Annual ... tons. We can produce almost 1-8 series of aluminium alloy. Especially, 1, 3, 5,6, 8 series ...