MAC started its production in 1980 with three mills and one slitting line.
1/2x1/2x0.047～5x5x0.250"
5/8x0.047～6-5/8x0.250"

1.5” mill began production

2” mill began production
Expanded our mechanical tubing range

12” mill and #2 slitter started, which expanded the size range to 10 x 10 square and 12 x 8 rectangular.