Pishtaz Engineering Company is working on fields of vacuum , refrigeration and analytical and measurement instruments technology . During years of our work , we succeed to gain and implement many high technologies in our field of the activities . Our most important goal to design and produce high-tech products on basis of domestic abilities and innovations .

News
Applications
Freeze drying is a nondestructive method of preserving various viable materials and samples such as viruses , certain microorganisms , yeast ,pharmaceuticals ,vaccines , antibiotics, blood fractions , delicate inorganic materials , metallic and ceramic powders and materials...
Governments worldwide have spent more money on nanotechnology between 1997 and 2005 than on the Apollo project. The spending trend is still going upwards....
Freeze drying