Shirmak Livestock Engineering Group, designer and manufacturer of livestock equipment was established in 2011. Colostrum pasteurizer is the first product of this group that with excellent research, review and follow-up and according to the latest American scientific articles by experienced engineers  with advanced technology  produced. Performing numerous and advanced experiments in Razi Institute and universities such as Shahid Chamran University of Ahvaz, Gorgan University and… under the supervision of honorable professors Dr. Mosouri and Dr. Nouri and with the cooperation of Professor Constable from the University of Illinois, USA. The device and its result became more and more approved and considered. At present, as a result of increasing market demand, this device has reached mass production.