I want to learn how to adjust steel mills.

Production section: heating furnace operator: mainly depends on temperature, billet feeding, other adjustment workers: rough, medium, pre-rolling, finishing workers: cooling, coiling, trimming, packaging, weighing and unwinding workers, and auxiliary sections: maintenance fitter, hydraulic worker, water pump worker, roller loader, electrician, too many jobs. Go away if you don't understand. . . Usually assemblers, mostly trimmers and cold workers ...