Do you know how to produce a plastic metal training chair?

Would you like to know how a training chair is produced in a factory? 

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The main material of modern office training chair: 

PP+GF or nylon material as the main material of chair seat and back, and then with mesh and high quality elastic fabric; 

Chair frame mainly has plastic and metal frame; 

There are non-foldable and foldable functions.

The production process includes: 

Plastic component injection molding, 

Metal component cutting, stamping, welding molding after surface treatment, and finally finished product assembly.

The following is the manufacturing process of SY-BM2 non-foldable training chair