What's the difference between sweaters made by hand flat knitting machine and electric flat knitting machine?

There are two kinds of electric flat knitting machines: semi-automatic and full-automatic. If it is semi-automatic, it is no different from the hand flat knitting machine. The automatic flat knitting machine of 4000-5000 yuan is used to make flat and colorful cloth pieces, and it is necessary to cut test pieces without needles. 40,000-50,000 RMB fully automatic, similar to manual flat knitting machine. 10-500,000 RMB fully automatic. Generally, patterns and multicolor jacquard patterns are used. There is also a jacquard in the hand flat knitting machine. Sometimes a front piece made by jacquard machine costs hundreds of thousands of RMB by hand. ...................................