Pretoria, 14 July 2016: Local fans and ventilation firm, MechCaL has been appointed by AngloGold Ashanti to install a prototype of a ground breaking compressor at their Mponeng mine. The fan will be ...

Today, modern passenger aircraft have fans with a diameter of around three metres. Their job is to draw large volumes of air and deliver it to the main engine, as well as to generate thrust. The main ...