Brass Wire

we have a group of company .we have made zipper. so we need brass wire as below specification.
3.30* 0.95 mm, 3.45*1.01mm,4.15*0.90mm which s/b ferrous free, lead below 90 ppm, iron ball 1.00, hardness 140~160, golden color, cooper& zinc ingot(68:32)