Expanded Metal Mesh Material: high quality low carobon., hot-rolled steel, hot galvanized plate, stainless steel, copper, titanium, nickel, aluminum aluminum alloy panels.etc. Hole shape: diamond,square,round,trianglescale,etc, according to the customers' drawing to punching and pulling. Surface treatment: Anodized, PVDF, PVC coated, sprayed, plastic-coated, hot-dipped galvanized, electro galvanized, etc. Application: Heavy duty expanded metal mesh is widely used in construction and protection. Warm Tips:We can manufacture according customers' design and requirements size