electric fan guard making machine,welding maching, for producing fan guards,fan covers, one day 8 hours producing 2000 sets! There areradial wire feeding & welding machine, hydraulic forming press, ring making machine, ring butt welding machine, outer ring welding machine, mid ring welding machine, etc. Fan cover dimension: 8" - 22" (can be specially ordered) We can also provide related machines for spiral wire fan, computer fan guard, etc. Please contact us for details.