I need instruction, to be able to communicate in the language of brass-casting and water-valve nomenclature.
I have a product idea for a water-saving device. I've created the entire device in my garage except for the central component, a valve to control a 1/2" waterline. And I've reached a dead-end as I can't speak the language of the Brass-casting Industry.
I need to be able to communicate my needs....without giving my idea away...