Pumping Unit Engine Kit That Works, 3D Metal Oilfield Working Equipment Assembly Kit with Light Oil Rig Physical Educational Science Kits Toys - 219 Pieces

🥇3D Pumping Unit Model DIY Metal Oilfield Working Equipment Assembly Kit (219PCS). Product design is inspired by representative and nodal classic creations in the history of human industrial science and technology. Excellent works are modeled on a scale and highly restored. 219 parts are all exquisitely polished by special abrasive tools, which interprets the wisdom and yearning of human beings in the era of big industry.You need to assemble the parts step by step. The whole process is close to professional assembly line craftsmanship, which is interesting and full of experience.Specifications:.Material: Aluminium Alloy + Stainless Steel.Model: DM601.Coloring Process: Anodizing.Finished Size: 247 x 54 x 227mm.Number of Parts: 219Pcs.Assembly Difficulty: 2 stars.Assembly Time: About 2 hours.Charging Voltage: DC5V.Battery Capacity: 500mAh.Product Dimensions: 24.7 x 5.4 x 22.7cm.Product Weight: 636g.Package Dimensions: 26.5 x 22 x 6cm.Package Weight: 1252g.Packing: Plastic Box + BlisterPackage Content:.1Set x Pumping Unit

• 🥇Metal: Made of metal material, CNC process precision casting, aluminum alloy oxidized color, real machine workmanship at the level of collection crafts.
• 🥇Reality: Design prototypes based on historical classic inventions and products, presenting the core principles of machine operation, and intuitively showing the application value of the machine.
• 🥇Mechanical: The mechanical structure is classically presented, and the clear transmission process is clear at a glance, showing the beauty of the meticulous logic and powerful machinery.
• 🥇Technology: 219 parts are all exquisitely polished by special abrasive tools, which interprets the wisdom and yearning of human beings in the era of big industry. You need to assemble the parts step by step. The whole process is close to professional assembly line craftsmanship, which is interesting and full of experience.
• 🥇Classic: Product design is inspired by representative and nodal classic creations in the history of human industrial science and technology. Excellent works are modeled on a scale and highly restored.