In modern manufacturing, automation and digital technology have become mainstream. However, in the not-so-distant past, there was an early production tool called the "computerized stitching machine" that greatly improved productivity and accuracy by sewing fabrics and other materials together with mechanical arms and computer programs.

These machines first appeared in the 1970s and revolutionized traditional sewing. In the past, sewing had to be done entirely by human hands, with workers manually manipulating the needle and thread to sew. Such work was often time and labor intensive, and prone to errors.

With the advent of computerized rough stitching machines, these problems have been solved. The machine can sew according to a preset design pattern and can do a lot of work in a very short period of time. What's more, the machines are also more precise and can avoid the common mistakes made in manual sewing.

Nevertheless, computerized rough stitch machines were not widely accepted at first. The machines were more expensive and required specially trained operators to use them. This made many manufacturers hesitant.

However, over time, these machines gradually became more common and widespread. Now, computerized roughing machines are part of the standard equipment for many manufacturers. Not only that, but with the advancement of technology, these machines are getting better and better to perform more complex sewing tasks.

Overall, the computerized roughing machine was a very successful early production tool that provided an important contribution to the automation and digitization of sewing work. While there are many advanced machines and systems in modern manufacturing, these early technological developments are still worth reviewing and exploring.