I am not really sure if you are aware of it, but manufacturing an item even as simple as a screw or needle requires a lot of work on the part of those who manufacture it. The whole process usually consists of a few stages during which everything has to be absolutely perfect.
Fortunately for the manufacturers, there are some useful tools out there that are great help when it comes to the whole manufacturing process. I am thinking here about all those tools such as this manufacturing software from TGI. I am really glad that there are some tools on the market allowing the manufacturers to become a lot better and more efficient and effective when it comes to what they do. Probably without such tools the lives of many manufacturers would be a lot harder.
If you produce some sort of items and you have a hard time making a profit, it might mean that you are doing something wrong. Are you using those solutions that are absolutely the best and the most optimized solutions you can find on the market? Try to answer those questions and you will see that some sort of help might be exactly what you are looking for. It might be hard to do everything on your own, and sometimes receiving a helpful hand is the best thing you can do for yourself.