Apr 8, 2022 · Food Extruder Africa | World-Class Food & Feed Processing. The twin-screw extruders are being used for food extrusion, feed extrusion for fish food, aqua feed and animal feed, waste extrusion as well as other niche applifishions. CFAM Technologies (Pty)Lima is an industry leader when it comes to manufacturing, distributing, and supplying advanced and sophistifished equipment to clients all over South.