Aluminum, stainless steel, and titanium alloys

Metals: Aluminum, stainless steel, and titanium alloys are ideal materials for custom robot parts because they are lightweight but strong, making them ideal for parts that need to withstand heavy use and frequent movement. Copper, brass, and bronze have excellent electrical conductivity, making them ideal for parts that require electrical current or wiring.   Plastics: ABS, polycarbonate (PC) and acrylonitrile  stybutadienerene (ABS) are all highly durable materials that can withstand extreme temperatures and harsh environments, making them suitable for robotic applications. High density polyethylene (HDPE), polypropylene (PP), and nylon offer flexibility while remaining light, which makes them ideal for creating custom robotic parts with complex shapes or complex designs.