- High quality metal material: Using high quality aluminum alloy and stainless steel materials, CNC precision casting and anodizing treatment, showing superb technology.
- Classic mechanical design: The model clearly shows the mechanical structure, the transmission process is clear at a glance, showing the beauty of precision logic and strong mechanical force.
- Realistic educational experience: Based on historical classic inventions, it demonstrates the core principles of machine operation and intuitively presents the value of mechanical application.
- Highly restored assembly process: 219 finely polished parts are assembled step by step in a fun and educational process close to a professional assembly line process, and the assembly time is approximately 2 hours.
- The ideal STEM gift: The perfect gift for those interested in engineering, mechanical systems, or industrial history, offering hands-on opportunities to learn about technology and innovation.
This 3D metal pumping unit model is made of high quality aluminum and stainless steel, precision cast and showcases exquisite craftsmanship. The 219 parts provide an assembly experience of about 2 hours to help understand mechanical principles, making it an ideal STEM educational toy.
