Profile: Sage Metal Parts is a manufacturer and supplier of custom metal parts. We produce quality CNC machined parts, sheet metal fabricating, metal stamping prototypes and production, fiber laser cutting, tool and die making and related services. We are an ISO 9001:2008 certified company. Our services include hardware insertion, welding, grinding, machining, turning and assembly. CNC Machining is a process used in the manufacturing sector that involves the use of computers to control machine tools. Tools that can be controlled in this manner include lathes, mills, routers and grinders. There are many advantages to using CNC Machining. The process is more precise than manual machining, and can be repeated in exactly the same manner over and over again.