Creating a prototype requires precision and skill by either the experienced craftsman or a machine that has been specifically designed and calibrated to create projects in this manner. Companies in China that specialize in this market utilize the CNC machines to produce detailed prototypes for a variety of industries because it is fast, efficient and affordable on a small or large scale.
It is a numerical controlled piece of equipment that is worked by a computer that has been programmed with codes to communicate specific functions and movements in order to create a model from a file or picture that has been uploaded. It is able to work with a variety of materials which allows it to be flexible in its functionality. This is very technical and while employees do not have to be concerned with the hands on work, the IT expertise has to be top quality in order to ensure that these machines are always working according to the designed specifications.
This also means that the company spends a large portion of their budget on maintenance and performance tuning to keep them in service and avoiding any unnecessary breakdowns or failures which can put them behind on their production levels regarding CNC prototypes. If you are looking for a business that deals in this manufacturing these products then you need to ensure that they are current with the latest technology, can meet project deadlines and provide quality work for a reasonable cost.
These smaller scale models are beneficial when making a presentation or trying to communicate the process to a group who need a hands-on reality to help with the understanding. For these reasons, it should be professional looking, detailed and as close to the actual item as possible so it can actually be used as part of a larger demonstration if possible.