Friction Welding – This process joins components as a result of mechanical friction accompanied by a rotational movement. The friction creates heat, softening the components and allowing for them to bond. CNC milling machines use a rotary cutter to eliminate product from a workpiece. The machines are managed by CAD/CAM https://cristiandseow.blogocial.com/the-single-best-strategy-to-use-for-metalworking-machines-67714817