Is the calculation of dye vat in printing and dyeing factory a technical job?

Dye vat workers in dye factories are not skilled workers. According to the inquiry, the dyers in the printing and dyeing factory are not skilled workers, but operators with low technical content. Because the printing and dyeing factory has a batching member who is responsible for batching, and he is a workshop technician. There are dispatchers, inspectors and colorists in the workshop, who are responsible for deployment. They are only responsible for putting the cloth into the dye vat, adding water to feed it out on time and hanging the cloth. A series of activities need no skill, only a sense of responsibility.