I am also looking for a CNC mill for a reasonable price. A few years back, I had an Enco manual mill, which was made in China. I ran this machine for about 4 years, ( daily) before I moved back East. I never had any problems with it. I took extreemly good care of it. The CNC Masters supra mill base is made in China and the head / motor is made in Taiwan. I am looking to buy this, but there are mixed reviews, so I am still researching.
Good luck and thanks for putting up the links to other manufacturers.