keytec is a knowledge-based company that started from the beginning with the collective efforts of graduates of Sharif University of Technology. Since the beginning of its establishment, many different industrial projects have been carried out by keytec Engineering Group. This group operates in the field of manufacturing and operation of casting industry equipment, lathe and drilling machines, CNC equipment for wood and metal industry, laser cutting machines, laser engraving, plasma cutting and also types of 3D printers https://www.khabaronline.ir/news/1873224/با-پرینتر-سه-بعدی-چه-کارهای-جالبی-می-شود-انجام-داد.