CNC machining Part 1- Materials: gray iron, ductile iron, malleable iron ... BS3- Weight: 0.1 - 500kg4- Processes: sand casting, investment casting, die casting, permanent mold casting, forging5- Manufacturing equipment: cupola, electric furnace, resin ... - Services provided: a- Source selection b- Design and engineering c- Quality control and inspection d- Ordering and warehousing CNC machining Part