... fence, such as chin link fence, welded wire mesh fence, razor fence, hexagonal mesh fence, triangle fence, highway fence,airport fence,, etc ... Innaer fence factory!Triangle fence/triangle bending fence/triangle wire mesh fenceMaterial: low carbon steel wire, Al-Mg alloy wire ... .5mm 6.the aperture size: 50 x 140mm, 50 x 180,0 x 200mm, 75 x 250mmproperties : corrosion resistance, aging resistance ...