aluminum tube / line

Dear Sirs We are interested in what you have to offer in the aluminum line we need some pieces manufactured the sizes are 1\" X.049, .875 X .049, .750 X .058 there is three sizes and then they are powered coated black and they have to nest together. These need to be cut to length an each have holes in them the small holes are 1/4\" inch the other two are 25/64\" holes These pieces of aluminum are all 6013 hard aircraft aluminum and they all have to fit together after they are powder coated.