fan guard 1.material :stainless steel wire ,etc. 2.wire dia :4.0--5.0mm 3. ... diameter: can be customized . 4.ISO9001:2000 Stainless steel fan guard1.Material : Stainless steel wire (AISI201/304/316,etc.) or low carbon ... steel wire ,etc.2.Wire dia : 4.0--5.0mm.3 ... :For air condition , motor , exhaust fan , radiator , ventilation protection . stainelsss steel fan guard