Before I commit to a payment, do you have the type of factories I’m looking for?

You can register and try out the site as a free user. You will be able to see how the site is laid out and the different features available, including the ability to make a project with our project planning software.  You will be able to conduct filtered searches and it will give you the number of results your query would yield so you will have a good idea of the number of factories that will match your needs. However, you have to upgrade to actually see the profiles and names on search results and to message factories.