After product development phase is completed, Disa product development and project departments design the production process steps.

In the process design process, the following actions are taken:

- Determining risks and measures to be taken by performing process FMEA studies,
- Preparation of process flow charts
- Preparation of plant layout
- Preparation of special characteristics lists and integration of these into operation drawings
- Operator instructions and preparation of operation cards - technical drawings of each production step
- Preparation of packing specifications
- Design review
- Supply, installation and approval of investment and machinery equipment
- Identifying personnel and training needs
- Determination of mold and apparatus needs, design and production
- Determining how parts will be measured,
- Supply of quality and test devices that are suitable for the determined measurement methods
- Sample production and approvals
- Performing process pre-qualification studies
- Verification of technical drawings and operating conditions