I haven't compared the quality differences between Juki made in Japan and China, but for products like Dsc-246; Compared to machines like LS-1341, Japanese made ones are priced at around $2000 in China, while Chinese imitation versions are priced at around $400-700. When they are new, the stitching effect is similar, but Japanese made machines can still maintain good results after high load work. However, Chinese made machines have some wear and tear