A Tacsew 111W155 is a copy of the Consew 206, not a copy of the Consew 226.
The basic difference between the Tacsew or the Consew 206 and the Juki 1541 or Consew 226, is that the Tacsew and 206 have a horizontal hook assembly that loads bobbin thread from the left side of the needle. The bobbin case comes completely out of the machine to change bobbins. The Juki and 226 have vertical hook assemblies that load bobbins from the right side of the needle. The bobbin case is held in place and doesn't come out when changing bobbins. It's not a big deal, it's just different. The rest of the features are basically the same. They are all single needle, lockstitch, compound feed, walking foot, industrial sewing machines. If one had reverse over the others, you'd want the one with reverse. The Juki is self oiling from a reservoir, and the rest must be oiled by hand.
Juki is a very high quality machine, which is far better quality than the Tacsew. The Consew 226 is not as good as the Juki, but is also more high quality than the Tacsew. It has basically been replaced by the Consew 255RB-3. The Consew 206 used to be a really good machine, but for about 5 or 6 years has been made in China instead of Japan, and is not nearly as good as it once was.
What's the difference? Juki is an Oldsmobile, Consew is a Chevy, and the others are Yugos. If you made your living with a sewing machine, you'd want the Juki first, the Consew 226 second, and you'd pass on the other two, unless the 206 was an older version. If you're not going to sew with it every day, any of those machines would work fine to do a few interior jobs.
The basic difference between the Tacsew or the Consew 206 and the Juki 1541 or Consew 226, is that the Tacsew and 206 have a horizontal hook assembly that loads bobbin thread from the left side of the needle. The bobbin case comes completely out of the machine to change bobbins. The Juki and 226 have vertical hook assemblies that load bobbins from the right side of the needle. The bobbin case is held in place and doesn't come out when changing bobbins. It's not a big deal, it's just different. The rest of the features are basically the same. They are all single needle, lockstitch, compound feed, walking foot, industrial sewing machines. If one had reverse over the others, you'd want the one with reverse. The Juki is self oiling from a reservoir, and the rest must be oiled by hand.
Juki is a very high quality machine, which is far better quality than the Tacsew. The Consew 226 is not as good as the Juki, but is also more high quality than the Tacsew. It has basically been replaced by the Consew 255RB-3. The Consew 206 used to be a really good machine, but for about 5 or 6 years has been made in China instead of Japan, and is not nearly as good as it once was.
What's the difference? Juki is an Oldsmobile, Consew is a Chevy, and the others are Yugos. If you made your living with a sewing machine, you'd want the Juki first, the Consew 226 second, and you'd pass on the other two, unless the 206 was an older version. If you're not going to sew with it every day, any of those machines would work fine to do a few interior jobs.