A piston is a moving component contained by a cylinder and made gas-tight by piston rings. In an engine, the purpose of a piston is to transfer from expanding gas in the cylinder to the craft shaft via a piston rod and/or connecting rod. Our services are helping to in a piston design in catia.  CAD/CAM services will design a piston in catia according to your procedure and specification which are given in machine design and data handbooks.