Thank you.
It seemed odd because its sprawling web-site suggested it caters for large-scale commercial manufacturers on regular accounts. Not private individuals many thousands of miles away, wanting just one or two parts.
Yes, there are smaller-scale commercial companies happy to make parts for "us", such as laser-cutting loco frames to drawings or files we supply, but Rapid Direct did not look like one.
Also I have received unsolicited e-posts from what seem genuine companies, but in China, offering services or products as if I am a commercial importer or user of them. I thought Rapid Direct was acting similarly:- advertising as widely and speculatively as possible because it can rather than selectively..