TECHING 3D Pumping Unit Model DIY Metal Oilfield Working Equipment Assembly Kit (219PCS)

Product Specifications:
Material: Aluminum alloy + stainless steel;
Color: As shown in the image;
Model Number: DM601;
Finish: Anodized;
Finished Dimensions: 247 x 54 x 227 mm;
Number of Parts: 219 pieces;
Finished Weight: 636 g;
Boxed Weight: 1207 g;
Assembly Difficulty: 2 stars;
Assembly Time: Approx. 2 hours;
Charging Voltage: DC 5V;
Battery Capacity: 500 mAh.

Product Features:
1. Oil Pump Model: Precision-crafted with expert craftsmanship; every assembly session is a recreation of industrial history. The oil pump—commonly known as a "nodding donkey"—is a machine used to extract petroleum from wells by applying pressure.
2. Metal Construction: Made of metal using precision CNC machining and anodized aluminum alloy finishing; the build quality rivals that of collectible-grade machinery models.
3. Mechanical Design: Features a classic mechanical structure with a clearly visible transmission process, showcasing the beauty of logical precision and powerful mechanical motion.
4. Authenticity: Based on historically significant inventions and products, the model demonstrates core operational principles and the practical utility of the machinery.
5. Classic Appeal: Inspired by iconic, pivotal creations in the history of industrial technology; this masterpiece is modeled to scale with a high degree of fidelity to the original.
6. Craftsmanship: All 219 parts are precision-finished using specialized molds, embodying humanity's ingenuity and aspirations during the great industrial era.
7. Assembly Experience: Users assemble the parts step-by-step; the process mimics a professional assembly line, offering an engaging and immersive experience.

Recommended Age: 8+

Packing List:
Oil pump model parts kit x 1 set