I believe they are chinese. At least, I have heard that rumor.
Although they arent priced like it- $3800 for the 350mm is almost in euro prices.
Email or PM Matt, who posts here as QualityMachineTools- he said once he had been in the factory, and I believe he sells a similar low priced asian cold saw. http://www.machinetoolonline.com/
Real german or italian ones cost more money, but have proven themselves to be worth it over many years.
I sure have no complaints bout my Haberle. http://www.haberleusa.com/index.htm