expanded metal mesh: fencing for road, railway, civil building, water conservancy's construction; protecting of all kinds of machines, electrical equipment, window and aquatic product's breeding. material: aluminum plate, low carbon steel plate, stainless steel plate, aluminum alloy plate, copper plate and nickel plate. thickness : from 0.5mm to 8mm. opening shape: diamond, square, round, triangle and scale-like opening. characteristics: easy operation, long work life, enduring, graceful. we have advanced equipment like various expanded metal mesh punching machine, mesh flattening machine and mesh cutting machinery to produce quality expanded metal products. specification and sizes can be custom made according to customers specific requirements.