Per hour. Hourly rate depends on what CAD software used and typically starts at $75 per hour. In general, to make this process safer for you, we often provide you a fixed not to exceed the cost as well. That way, you are protected from an open-ended PO. However, the reality is our fees are based on time. In addition, services in say Catia or NX are more expensive than say Solidworks. Or, simulation services are commonly done by real engineers.
First of all, we need to know the target CAD system and whether you have an existing template, or set of CAD standards for this project.
The main question is the overall complexity. As each part and assembly consists of different features and elements the best way is to provide us with an example. Again, a picture is worth a thousand words.
If you already have a model and need us to improve it or update it in any way we need to know which dimensions and features are critical and which can be modified to achieve your desired result. Even a before and after example works very well. We started with x, and got to this CAD file.
We can also offer you better options if you provide us with the purpose of your project (demonstration, 3D printing, FEA Simulation, CNC manufacturing, etc.). This helps us better refine the task.
We create 2D drawings from our 3D models for QC purposes. We follow aerospace standards and deliver ±.005” accuracy models for all projects. All of our QC is done by a different person than the designer. On Catia work, we often use Q-Checker for Airbus.
We have a minimum order fee $150.