Pars Feedar engineering team consisting of experts in thermodynamics, processing and automation have been able to design and produce egg processing line equipment with modern methods. The production of the new generation of self-cleaning filters as well as the fully automatic pasteurizers of the 4th generation are the special achievements of Pars Feedar Group. The rheological Properties of egg and the sensitivities of this product to temperature and mechanical stress as well as the viscosity of egg liquid have caused that only a few companies in the world have the ability to manufacture this equipment and guarantee the final product. The successful experiences of this group in manufacturing several egg processing production lines in Iran and the Middle East is mentioned as one of the prides of this group