My son bought me a Jinhoa 250 and also got himself one, they are both F nibs and write smoothly. I may have converted him.
Jinhao 250 by airmechqa, on Flickr
Jinhao 250 by airmechqa, on Flickr
Tom
Jinhao 250 by airmechqa, on Flickr
Jinhao 250 by airmechqa, on Flickr
Tom