I suggest you wash your hands and go to bed early.
I haven't even figured out how to overcome the problem of funds, and there are more problems behind. ...
As the saying goes, what money can settle is not a problem.
I don't know how much money you need to invest in a product that can be trial-produced in small batches for 70 thousand to 80 thousand yuan.
If you don't need special machine tools, facilities and equipment, then you should process them all first and sell them in small batches. Don't think about eating a fat man in one bite, and then try to find a venture capitalist or something when the sales come up.