I am guessing you don’t want to say in public what your idea/invention is, so… My advice would be to watch the show “the dragons den” to get a general idea of the process for various different products.
It all depends really on what your product is, and what it is you want out of it. You basically want to find the easiest way of getting what you want.
I don’t know what your product is, so I can only really speculate about how to proceed, but basically you just want to set up a supply line to the buyers with the least amount of complications.
Rather than concentrate on patents, prototypes, building factories, packing, shipping, marketing, and all that stuff, try to just do the inventing side of it combined with a little management. For example, if you have a new drug, don’t build a new pharmaceutical factory to make the stuff, just patent and license it. Or for example, if you have some kind of physical device you are selling, try to get a patent on your prototype, then talk to manufacturers and distributors and go make sales.
I say leave distribution networking problems to a distribution company, and instead concentrate on pitching your product and making sales.
Make a prototype, get it to work well, then ask some people you trust what they think of it. If it is a good idea, then go ahead and patent it at that point. Note that this will cost about 40k to do. Once you are all patented up, then find a manufacturer and distributor, get a deal made, then go out and try to make sales.