Carpet Cleaners Southampton Is There A Way To Remove Persistent Carpet Stains, Besides Carpet Cleaners?

Is there a way to remove persistent carpet stains, besides carpet cleaners? - carpet cleaners southampton

I rented carpet cleaners and chemicals used in cleaning fluids. The spots again after drying carpet.

A place of lubricant can be a bicycle chain.

I saw the special cleaning equipment in the workshop, at a price of about $ 150 - no idea if you have a better chance?