... 0mm 3.diameter: 40mm,60mm,92mm,etc. 4.ISO9001:2000 Fan guard1.Material : Stainless steel wire (AISI201/304/316,etc ... .5.Specification Picture :6.Product picture Pwoder Coated Fan Guard Stainless Steel Fan Guard7.Feature:Beautiful design , elegant appearance .Rust ... welding spot .8.Application:For air condition , motor , exhaust fan , radiator , ventilation protection . We also supply other type ...