But you should know that the wage level of heavy industry manufacturing industry is not high and the contact area is narrow. They pay attention to front-line operators.
A junior college like you should be within 1000 at first, and it will be good to rise to 1500 after one year.
I don't know your major, so I can't give you better advice.
In terms of treatment, I can tell you that the wage level in the copper processing industry is very low.
Because I worked in a copper processing enterprise for more than a year after graduation.