I called Rigid customer service before I purchased my 3300psi pressure washer, and asked if the frame was painted or powder coated. They told me it was enamel paint. Last week, I called them again to find out if they had touch up paint available. The customer service rep told me NO, because the frame was powder coated, and said he confirmed it with his supervisor. I wonder if it is the same supervisor who confirmed it was paint several weeks earlier. I looks like paint to me? Any idea what it is?