The fan guard is made of Iron / Stainless steel.The finishing is plating, powder coating, soaking plastic. Good quality, nice design .Competitive price. Applicable scope is below: The Marine blower, pipe fan, boiler fan, air blower, exhaust fan, roof fan, all kinds of machine equipment protect cover. For fan cover, stainless steel fan cover, air conditioner motor exhaust equipment net hood. Auto parts bumper, masks, air conditioning, battery box protect cover. Quality stainless steel to make, welding firmly, polishing technology processing, light body and health, corrosion resistance, non-toxic, environmental protection. The form to design of water or steam sterilizer, clean and penetration