When selecting materials for a long-lasting toy crane machine, durability and performance are paramount. The ideal construction combines industrial-grade ABS plastic for the body and metal alloys for critical components like the claw mechanism and internal gears. ABS plastic offers excellent impact resistance and maintains its structural integrity through years of use, while metal alloys provide the necessary strength for precise movements and weight-bearing capacity. High-quality steel springs and reinforced joints further enhance longevity. For commercial applications where the machine will see heavy use, stainless steel components and industrial-grade motors become essential. The combination of these materials ensures smooth operation, resistance to wear and tear, and maintains the machine's aesthetic appeal over time. Proper material selection not only extends the toy crane's lifespan but also ensures consistent performance, making it a worthwhile investment for both entertainment venues and serious collectors.