Check out this company and these machines.
http://neoden.cn/products_details.html?pid=1299410&_t=1500084855
http://neoden.cn/products_details.html?pid=1269929&_t=1493287473
http://neoden.cn/1193031-1194097.html
EEVBlog had a few long-running threads I followed a while back on the NeoDen 4 PNP machines which were pretty good machines once you had them working well.
In the end, I felt that it was a better use of time and money to just have a Fab house like Macrofab.com to do the small run production boards made considering the time, learning curve, and money involved in getting a small low-cost PNP to work correctly. And then you need to properly reflow also without burning the plastic parts.