Hiring lightweight welded H-beam production staff

We are a company that produces lightweight welded H-beam steel. The production process for this product is as follows.
Same. (1) Uncoiler line (input 3 hot rolled coils) (2) Automatic welding line (H-shaped)
(3) Cutting line (hydraulic cutting using a mold) (4) Painting line (medium frequency
(5) Packaging line (5) Processing team (welding, cutting, punching) (6) Heating and painting of products using electric resistance heat
You will be assigned to one of the above processes and perform your duties.