Special purpose machines are designed to perform specific tasks or functions that cannot be accomplished by standard machines or equipment. These machines are customized to meet the unique needs of a particular industry or application.

Special purpose machine design services involve the following:

1. Identifying the specific needs of the customer: The first step in designing a special purpose machine is to understand the specific needs of the customer. This involves analyzing the production process, identifying bottlenecks and inefficiencies, and determining the requirements for the new machine.

2. Conceptualization: Once the requirements are understood, the design team will develop a concept for the special purpose machine. This involves brainstorming ideas and coming up with a rough sketch of the machine.

3. Detailed design: After the concept has been finalized, the design team will begin working on the detailed design of the machine. This involves creating detailed 3D models, designing the electrical and mechanical systems, and selecting the appropriate components.

4. Fabrication: Once the design has been finalized, the machine will be fabricated. This involves machining and welding of components, assembly, and testing.

5. Installation and commissioning: After the machine has been fabricated, it will be installed at the customer's facility and commissioned. This involves testing the machine in its actual working environment and making any necessary adjustments.

Overall, special purpose machine design services require a highly skilled team of engineers and technicians who have experience in designing and building customized machines. The final product must meet the specific needs of the customer and perform the intended functions efficiently and reliably.