we   supply   and   export    perforated  metal
material:black   steel   panel ,galvanized   steel   panel, stainless   steel   panel, aluminum  steel   panel
hole: round,diamond,square,fish   scale   and  so  on  shape.
panel    thickness:0.5mm-4.0mm
panel    size:1m*2m, 1.5m*2.0m,1.5m*2.5m
  other   requirement   can  make  according   to customer's